# Template not opening in Designer

**URL:** <https://forum.inductiveautomation.com/t/template-not-opening-in-designer/102783>\
**Category:** Ignition\
**Tags:** ignition81, vision\
**Created:** [February 24, 2025, 2:48pm UTC](https://forum.inductiveautomation.com/t/template-not-opening-in-designer/102783 "2025-02-24T14:48:26Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![caleb.bohon](https://avatars.discourse-cdn.com/v4/letter/c/d26b3c/32.png) [@caleb.bohon](https://forum.inductiveautomation.com/u/caleb.bohon)\
**Post date:** [February 24, 2025, 2:48pm UTC](https://forum.inductiveautomation.com/t/template-not-opening-in-designer/102783/1 "2025-02-24T14:48:26Z")

</div>

I'm having trouble opening a template in the designer. It is throwing errors in the console every time I try to open it.

Is there some way to edit a template without the Designer trying to execute it?

I could probably fix the problem if I could open it.

Here are the errors:

```python
Exception in thread "AWT-EventQueue-0" java.lang.ArithmeticException: / by zero
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.createTimeColumn(ConstantPenDatasource.java:124)
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.updateData(ConstantPenDatasource.java:108)
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.startup(ConstantPenDatasource.java:80)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$EasyChart.startup(PMIEasyChart.java:2220)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$EasyChart.createChartImpl(PMIEasyChart.java:2763)
	at com.inductiveautomation.factorypmi.application.components.chart.PMILineChartPanel.createChart(PMILineChartPanel.java:135)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$ChartUpdater.run(PMIEasyChart.java:703)
	at com.inductiveautomation.ignition.client.util.EDTUtil$ProcessQueue.run(EDTUtil.java:126)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
	at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
	at java.base/java.security.AccessController.doPrivileged(Unknown Source)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.run(Unknown Source)
Exception in thread "AWT-EventQueue-0" java.lang.ArithmeticException: / by zero
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.createTimeColumn(ConstantPenDatasource.java:124)
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.updateData(ConstantPenDatasource.java:108)
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.startup(ConstantPenDatasource.java:80)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$EasyChart.startup(PMIEasyChart.java:2220)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$EasyChart.setQueriesEnabled(PMIEasyChart.java:2953)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart.startupComponent(PMIEasyChart.java:3269)
	at com.inductiveautomation.factorypmi.application.components.util.ComponentVisitor$StartupVisitor.visit(ComponentVisitor.java:344)
	at com.inductiveautomation.factorypmi.application.components.util.ComponentVisitor.walk(ComponentVisitor.java:95)
	at com.inductiveautomation.factorypmi.application.components.template.VisionTemplate.startup(VisionTemplate.java:182)
	at com.inductiveautomation.factorypmi.designer.workspace.WindowWorkspace.openTemplate(WindowWorkspace.java:2208)
	at com.inductiveautomation.factorypmi.designer.workspace.WindowWorkspace.openTemplate(WindowWorkspace.java:2178)
	at com.inductiveautomation.factorypmi.designer.workspace.WindowWorkspace.openTemplate(WindowWorkspace.java:2236)
	at com.inductiveautomation.factorypmi.designer.beaninfo.TemplateHolderBeanInfo$PopupInitializer$1.actionPerformed(TemplateHolderBeanInfo.java:212)
	at java.desktop/javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
	at java.desktop/javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
	at java.desktop/javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
	at java.desktop/javax.swing.DefaultButtonModel.setPressed(Unknown Source)
	at java.desktop/javax.swing.AbstractButton.doClick(Unknown Source)
	at java.desktop/javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source)
	at java.desktop/javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(Unknown Source)
	at java.desktop/java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
	at java.desktop/java.awt.Component.processMouseEvent(Unknown Source)
	at java.desktop/javax.swing.JComponent.processMouseEvent(Unknown Source)
	at java.desktop/java.awt.Component.processEvent(Unknown Source)
	at java.desktop/java.awt.Container.processEvent(Unknown Source)
	at java.desktop/java.awt.Component.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.Component.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
	at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
	at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.Window.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.Component.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
	at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
	at java.base/java.security.AccessController.doPrivileged(Unknown Source)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.desktop/java.awt.EventQueue$5.run(Unknown Source)
	at java.desktop/java.awt.EventQueue$5.run(Unknown Source)
	at java.base/java.security.AccessController.doPrivileged(Unknown Source)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.run(Unknown Source)
Exception in thread "AWT-EventQueue-0" java.lang.ArithmeticException: / by zero
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.createTimeColumn(ConstantPenDatasource.java:124)
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.updateData(ConstantPenDatasource.java:108)
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.startup(ConstantPenDatasource.java:80)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$EasyChart.startup(PMIEasyChart.java:2220)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$EasyChart.createChartImpl(PMIEasyChart.java:2763)
	at com.inductiveautomation.factorypmi.application.components.chart.PMILineChartPanel.createChart(PMILineChartPanel.java:135)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$ChartUpdater.run(PMIEasyChart.java:703)
	at com.inductiveautomation.ignition.client.util.EDTUtil$ProcessQueue.run(EDTUtil.java:126)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
	at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
	at java.base/java.security.AccessController.doPrivileged(Unknown Source)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.run(Unknown Source)
Exception in thread "AWT-EventQueue-0" java.lang.ArithmeticException: / by zero
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.createTimeColumn(ConstantPenDatasource.java:124)
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.updateData(ConstantPenDatasource.java:108)
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.startup(ConstantPenDatasource.java:80)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$EasyChart.startup(PMIEasyChart.java:2220)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$EasyChart.setQueriesEnabled(PMIEasyChart.java:2953)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart.startupComponent(PMIEasyChart.java:3269)
	at com.inductiveautomation.factorypmi.application.components.util.ComponentVisitor$StartupVisitor.visit(ComponentVisitor.java:344)
	at com.inductiveautomation.factorypmi.application.components.util.ComponentVisitor.walk(ComponentVisitor.java:95)
	at com.inductiveautomation.factorypmi.application.components.template.VisionTemplate.startup(VisionTemplate.java:182)
	at com.inductiveautomation.factorypmi.designer.workspace.WindowWorkspace.openTemplate(WindowWorkspace.java:2208)
	at com.inductiveautomation.factorypmi.designer.workspace.WindowWorkspace.openTemplate(WindowWorkspace.java:2178)
	at com.inductiveautomation.factorypmi.designer.workspace.WindowWorkspace.openTemplate(WindowWorkspace.java:2236)
	at com.inductiveautomation.factorypmi.designer.beaninfo.TemplateHolderBeanInfo$OpenTemplateForDesign.onDoubleClick(TemplateHolderBeanInfo.java:194)
	at com.inductiveautomation.factorypmi.designer.workspace.WindowWorkspace.handleDoubleClick(WindowWorkspace.java:976)
	at com.inductiveautomation.ignition.designer.designable.tools.SelectionTool.onDoubleClick(SelectionTool.java:553)
	at com.inductiveautomation.ignition.designer.designable.DesignPanel$ToolMouseListener.onClick(DesignPanel.java:975)
	at com.inductiveautomation.ignition.client.util.gui.CommonMouseAdapter.mouseReleased(CommonMouseAdapter.java:72)
	at java.desktop/java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
	at java.desktop/java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
	at java.desktop/java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
	at java.desktop/java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
	at java.desktop/java.awt.Component.processMouseEvent(Unknown Source)
	at java.desktop/javax.swing.JComponent.processMouseEvent(Unknown Source)
	at java.desktop/java.awt.Component.processEvent(Unknown Source)
	at java.desktop/java.awt.Container.processEvent(Unknown Source)
	at java.desktop/java.awt.Component.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.Component.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
	at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
	at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.Window.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.Component.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
	at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
	at java.base/java.security.AccessController.doPrivileged(Unknown Source)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.desktop/java.awt.EventQueue$5.run(Unknown Source)
	at java.desktop/java.awt.EventQueue$5.run(Unknown Source)
	at java.base/java.security.AccessController.doPrivileged(Unknown Source)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.run(Unknown Source)
Exception in thread "AWT-EventQueue-0" java.lang.ArithmeticException: / by zero
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.createTimeColumn(ConstantPenDatasource.java:124)
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.updateData(ConstantPenDatasource.java:108)
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.startup(ConstantPenDatasource.java:80)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$EasyChart.startup(PMIEasyChart.java:2220)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$EasyChart.createChartImpl(PMIEasyChart.java:2763)
	at com.inductiveautomation.factorypmi.application.components.chart.PMILineChartPanel.createChart(PMILineChartPanel.java:135)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$ChartUpdater.run(PMIEasyChart.java:703)
	at com.inductiveautomation.ignition.client.util.EDTUtil$ProcessQueue.run(EDTUtil.java:126)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
	at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
	at java.base/java.security.AccessController.doPrivileged(Unknown Source)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.run(Unknown Source)
Exception in thread "AWT-EventQueue-0" java.lang.ArithmeticException: / by zero
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.createTimeColumn(ConstantPenDatasource.java:124)
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.updateData(ConstantPenDatasource.java:108)
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.startup(ConstantPenDatasource.java:80)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$EasyChart.startup(PMIEasyChart.java:2220)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$EasyChart.setQueriesEnabled(PMIEasyChart.java:2953)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart.startupComponent(PMIEasyChart.java:3269)
	at com.inductiveautomation.factorypmi.application.components.util.ComponentVisitor$StartupVisitor.visit(ComponentVisitor.java:344)
	at com.inductiveautomation.factorypmi.application.components.util.ComponentVisitor.walk(ComponentVisitor.java:95)
	at com.inductiveautomation.factorypmi.application.components.template.VisionTemplate.startup(VisionTemplate.java:182)
	at com.inductiveautomation.factorypmi.designer.workspace.WindowWorkspace.openTemplate(WindowWorkspace.java:2208)
	at com.inductiveautomation.factorypmi.designer.workspace.WindowWorkspace.openTemplate(WindowWorkspace.java:2178)
	at com.inductiveautomation.factorypmi.designer.workspace.WindowWorkspace.openTemplate(WindowWorkspace.java:2236)
	at com.inductiveautomation.factorypmi.designer.beaninfo.TemplateHolderBeanInfo$OpenTemplateForDesign.onDoubleClick(TemplateHolderBeanInfo.java:194)
	at com.inductiveautomation.factorypmi.designer.workspace.WindowWorkspace.handleDoubleClick(WindowWorkspace.java:976)
	at com.inductiveautomation.ignition.designer.designable.tools.SelectionTool.onDoubleClick(SelectionTool.java:553)
	at com.inductiveautomation.ignition.designer.designable.DesignPanel$ToolMouseListener.onClick(DesignPanel.java:975)
	at com.inductiveautomation.ignition.client.util.gui.CommonMouseAdapter.mouseReleased(CommonMouseAdapter.java:72)
	at java.desktop/java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
	at java.desktop/java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
	at java.desktop/java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
	at java.desktop/java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
	at java.desktop/java.awt.Component.processMouseEvent(Unknown Source)
	at java.desktop/javax.swing.JComponent.processMouseEvent(Unknown Source)
	at java.desktop/java.awt.Component.processEvent(Unknown Source)
	at java.desktop/java.awt.Container.processEvent(Unknown Source)
	at java.desktop/java.awt.Component.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.Component.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
	at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
	at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.Window.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.Component.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
	at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
	at java.base/java.security.AccessController.doPrivileged(Unknown Source)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.desktop/java.awt.EventQueue$5.run(Unknown Source)
	at java.desktop/java.awt.EventQueue$5.run(Unknown Source)
	at java.base/java.security.AccessController.doPrivileged(Unknown Source)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.run(Unknown Source)
Exception in thread "AWT-EventQueue-0" java.lang.ArithmeticException: / by zero
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.createTimeColumn(ConstantPenDatasource.java:124)
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.updateData(ConstantPenDatasource.java:108)
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.startup(ConstantPenDatasource.java:80)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$EasyChart.startup(PMIEasyChart.java:2220)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$EasyChart.createChartImpl(PMIEasyChart.java:2763)
	at com.inductiveautomation.factorypmi.application.components.chart.PMILineChartPanel.createChart(PMILineChartPanel.java:135)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$ChartUpdater.run(PMIEasyChart.java:703)
	at com.inductiveautomation.ignition.client.util.EDTUtil$ProcessQueue.run(EDTUtil.java:126)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
	at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
	at java.base/java.security.AccessController.doPrivileged(Unknown Source)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.run(Unknown Source)
09:24:41.851 [AWT-EventQueue-0] INFO tags.subscriptions -- Changing connected quality to 'Good'
09:24:41.884 [DesignerExecEngine-2] WARN tags.subscriptions -- Subscription crc mismatch, will resubscribe.
Exception in thread "AWT-EventQueue-0" java.lang.ArithmeticException: / by zero
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.createTimeColumn(ConstantPenDatasource.java:124)
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.updateData(ConstantPenDatasource.java:108)
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.startup(ConstantPenDatasource.java:80)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$EasyChart.startup(PMIEasyChart.java:2220)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$EasyChart.createChartImpl(PMIEasyChart.java:2763)
	at com.inductiveautomation.factorypmi.application.components.chart.PMILineChartPanel.createChart(PMILineChartPanel.java:135)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$ChartUpdater.run(PMIEasyChart.java:703)
	at com.inductiveautomation.ignition.client.util.EDTUtil$ProcessQueue.run(EDTUtil.java:126)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
	at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
	at java.base/java.security.AccessController.doPrivileged(Unknown Source)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.run(Unknown Source)
09:24:46.874 [AWT-EventQueue-0] INFO tags.subscriptions -- Changing connected quality to 'Bad_GatewayCommOff'
Exception in thread "AWT-EventQueue-0" java.lang.ArithmeticException: / by zero
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.createTimeColumn(ConstantPenDatasource.java:124)
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.updateData(ConstantPenDatasource.java:108)
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.startup(ConstantPenDatasource.java:80)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$EasyChart.startup(PMIEasyChart.java:2220)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$EasyChart.setQueriesEnabled(PMIEasyChart.java:2953)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart.startupComponent(PMIEasyChart.java:3269)
	at com.inductiveautomation.factorypmi.application.components.util.ComponentVisitor$StartupVisitor.visit(ComponentVisitor.java:344)
	at com.inductiveautomation.factorypmi.application.components.util.ComponentVisitor.walk(ComponentVisitor.java:95)
	at com.inductiveautomation.factorypmi.application.components.template.VisionTemplate.startup(VisionTemplate.java:182)
	at com.inductiveautomation.factorypmi.designer.workspace.WindowWorkspace.openTemplate(WindowWorkspace.java:2208)
	at com.inductiveautomation.factorypmi.designer.workspace.WindowWorkspace.openTemplate(WindowWorkspace.java:2178)
	at com.inductiveautomation.factorypmi.designer.workspace.WindowWorkspace.openTemplate(WindowWorkspace.java:2236)
	at com.inductiveautomation.factorypmi.designer.beaninfo.TemplateHolderBeanInfo$OpenTemplateForDesign.onDoubleClick(TemplateHolderBeanInfo.java:194)
	at com.inductiveautomation.factorypmi.designer.workspace.WindowWorkspace.handleDoubleClick(WindowWorkspace.java:976)
	at com.inductiveautomation.ignition.designer.designable.tools.SelectionTool.onDoubleClick(SelectionTool.java:553)
	at com.inductiveautomation.ignition.designer.designable.DesignPanel$ToolMouseListener.onClick(DesignPanel.java:975)
	at com.inductiveautomation.ignition.client.util.gui.CommonMouseAdapter.mouseReleased(CommonMouseAdapter.java:72)
	at java.desktop/java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
	at java.desktop/java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
	at java.desktop/java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
	at java.desktop/java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
	at java.desktop/java.awt.Component.processMouseEvent(Unknown Source)
	at java.desktop/javax.swing.JComponent.processMouseEvent(Unknown Source)
	at java.desktop/java.awt.Component.processEvent(Unknown Source)
	at java.desktop/java.awt.Container.processEvent(Unknown Source)
	at java.desktop/java.awt.Component.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.Component.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
	at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
	at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.Window.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.Component.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
	at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
	at java.base/java.security.AccessController.doPrivileged(Unknown Source)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.desktop/java.awt.EventQueue$5.run(Unknown Source)
	at java.desktop/java.awt.EventQueue$5.run(Unknown Source)
	at java.base/java.security.AccessController.doPrivileged(Unknown Source)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.run(Unknown Source)
Exception in thread "AWT-EventQueue-0" java.lang.ArithmeticException: / by zero
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.createTimeColumn(ConstantPenDatasource.java:124)
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.updateData(ConstantPenDatasource.java:108)
	at com.inductiveautomation.factorypmi.application.components.chart.easychart.ConstantPenDatasource.startup(ConstantPenDatasource.java:80)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$EasyChart.startup(PMIEasyChart.java:2220)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$EasyChart.createChartImpl(PMIEasyChart.java:2763)
	at com.inductiveautomation.factorypmi.application.components.chart.PMILineChartPanel.createChart(PMILineChartPanel.java:135)
	at com.inductiveautomation.factorypmi.application.components.PMIEasyChart$ChartUpdater.run(PMIEasyChart.java:703)
	at com.inductiveautomation.ignition.client.util.EDTUtil$ProcessQueue.run(EDTUtil.java:126)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
	at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
	at java.base/java.security.AccessController.doPrivileged(Unknown Source)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.run(Unknown Source)

```

I've tried a few things:  
Opening the template with Gateway comms turned off.  
Exporting the template to import and open in a separate project.

---

<div class="post-metadata">

**Author:** ![jlandwerlen](https://avatars.discourse-cdn.com/v4/letter/j/bc8723/32.png) [@jlandwerlen](https://forum.inductiveautomation.com/u/jlandwerlen)\
**Post date:** [February 24, 2025, 3:01pm UTC](https://forum.inductiveautomation.com/t/template-not-opening-in-designer/102783/2 "2025-02-24T15:01:15Z")

</div>

I don't think so. Just restore the template backup you made before the changes.

---

<div class="post-metadata">

**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\
**Post date:** [February 24, 2025, 3:44pm UTC](https://forum.inductiveautomation.com/t/template-not-opening-in-designer/102783/3 "2025-02-24T15:44:49Z")

</div>

Shift-Right-Click on the template in the designer tree, select Copy XML. Paste in to a text editor and go hunting.

When you think you have it fixed, copy back to the clipboard, then Shift-Right-Click on the template in the designer, and pick Paste XML.

(Good luck. The XML format is quite cryptic.)

---

<div class="post-metadata">

**Author:** ![caleb.bohon](https://avatars.discourse-cdn.com/v4/letter/c/d26b3c/32.png) [@caleb.bohon](https://forum.inductiveautomation.com/u/caleb.bohon)\
**Post date:** [February 24, 2025, 4:13pm UTC](https://forum.inductiveautomation.com/t/template-not-opening-in-designer/102783/4 "2025-02-24T16:13:18Z")

</div>

Thanks Phil.

I might be able to get it working there, but probably will waste more time than needed. (Its almost 3000 lines of XML.) I guess I'll rebuild it from my starting point. But this might be useful in the future.

-Caleb