# Latest **URL:** https://forum.inductiveautomation.com/latest.md?page=1404 [Latest](https://forum.inductiveautomation.com/latest.md) · [Categories](https://forum.inductiveautomation.com/categories.md) · [Tags](https://forum.inductiveautomation.com/tags.md) **Page:** 1405 --- ## [New for 8.0.10: Barcode (Display) Component](https://forum.inductiveautomation.com/t/new-for-8-0-10-barcode-display-component/32246)
**Author:** [@mperkins](https://forum.inductiveautomation.com/u/mperkins)\ **Replies:** 0\ **Last updated:** [February 13, 2020, 9:18pm UTC](https://forum.inductiveautomation.com/t/new-for-8-0-10-barcode-display-component/32246 "2020-02-13T21:18:52Z")
A new component, a Barcode Display Component will be available in the next nightly, and is expected to release in 8.0.10. With it you can display 105 different types of barcodes in Perspective including popular forma… --- ## [Using Wilcard in Path for system.tag.browse?](https://forum.inductiveautomation.com/t/using-wilcard-in-path-for-system-tag-browse/32225)
**Author:** [@jaspinall](https://forum.inductiveautomation.com/u/jaspinall)\ **Replies:** 1\ **Last updated:** [February 13, 2020, 8:38pm UTC](https://forum.inductiveautomation.com/t/using-wilcard-in-path-for-system-tag-browse/32225 "2020-02-13T20:38:41Z")
Hello There, I am just wondering how I can take the following script and modify it to contain a wildcard in the search path. As it stands the script works but I would like to modify it so it searches through all folders… --- ## [SignalR connection](https://forum.inductiveautomation.com/t/signalr-connection/32243)
**Author:** [@mohamad.tayara](https://forum.inductiveautomation.com/u/mohamad.tayara)\ **Replies:** 1\ **Last updated:** [February 13, 2020, 8:34pm UTC](https://forum.inductiveautomation.com/t/signalr-connection/32243 "2020-02-13T20:34:21Z")
Hi, is it possible to connect to a signalR server using ignition as a signalR client. Thanks --- ## [New for 8.0.8: Coordinate Container Alignment Tools](https://forum.inductiveautomation.com/t/new-for-8-0-8-coordinate-container-alignment-tools/31282)
**Author:** [@mperkins](https://forum.inductiveautomation.com/u/mperkins)\ **Replies:** 5\ **Last updated:** [February 13, 2020, 7:52pm UTC](https://forum.inductiveautomation.com/t/new-for-8-0-8-coordinate-container-alignment-tools/31282 "2020-02-13T19:52:52Z")
Soon Children of Coordinate Containers will have alignment tools: Left, Right, Top, Bottom, Centers Horizontally, Centers Vertically, Row, Row and Normalize, Stack, Stack and Normalize, Horizontally Align within Parent… --- ## [Effects of Clock Drift](https://forum.inductiveautomation.com/t/effects-of-clock-drift/32236)
**Author:** [@james.ledbetter](https://forum.inductiveautomation.com/u/james.ledbetter)\ **Replies:** 1\ **Last updated:** [February 13, 2020, 6:19pm UTC](https://forum.inductiveautomation.com/t/effects-of-clock-drift/32236 "2020-02-13T18:19:53Z")
I am in the IT department at our organization. According to our engineers and developers, they are attributing some issues in the plant to clock drift that happens each night when the VM running ignition backups. We are … --- ## [Perspective Embedded view can't write with bi-directional](https://forum.inductiveautomation.com/t/perspective-embedded-view-cant-write-with-bi-directional/32235)
**Author:** [@b.peck](https://forum.inductiveautomation.com/u/b.peck)\ **Replies:** 0\ **Last updated:** [February 13, 2020, 6:14pm UTC](https://forum.inductiveautomation.com/t/perspective-embedded-view-cant-write-with-bi-directional/32235 "2020-02-13T18:14:24Z")
So I’m testing some stuff for an upcoming project and I’m having issues using an embedded view. I setup a basic view off a UDT drop. The UDT populates all the data properly and I set all the parameters to bi-directional.… --- ## [Perspective DateTime Picker - Popover direction](https://forum.inductiveautomation.com/t/perspective-datetime-picker-popover-direction/32232)
**Author:** [@jpoitras](https://forum.inductiveautomation.com/u/jpoitras)\ **Replies:** 0\ **Last updated:** [February 13, 2020, 5:47pm UTC](https://forum.inductiveautomation.com/t/perspective-datetime-picker-popover-direction/32232 "2020-02-13T17:47:49Z")
Is there a property or style I can add to the DateTime Picker to control the direction the popover will appear in (top, right, bottom or left)? I have some pickers that open right and some that open top and cause them t… --- ## [Insert a delay in a Gateway Tag Change Scripts](https://forum.inductiveautomation.com/t/insert-a-delay-in-a-gateway-tag-change-scripts/32168)
**Author:** [@EricFrancoeur](https://forum.inductiveautomation.com/u/EricFrancoeur)\ **Replies:** 11\ **Last updated:** [February 13, 2020, 5:33pm UTC](https://forum.inductiveautomation.com/t/insert-a-delay-in-a-gateway-tag-change-scripts/32168 "2020-02-13T17:33:12Z")
I have a script that is triggered by a Gateway Tag Change Script… I would like the script to start something like 10 seconds after the tag change… InvokeLater doesn’t work on gateway script… What would be the dirty tric… --- ## [Image Component Freezing](https://forum.inductiveautomation.com/t/image-component-freezing/32230)
**Author:** [@rjames](https://forum.inductiveautomation.com/u/rjames)\ **Replies:** 0\ **Last updated:** [February 13, 2020, 5:21pm UTC](https://forum.inductiveautomation.com/t/image-component-freezing/32230 "2020-02-13T17:21:54Z")
I am refreshing an Image component by periodically stretching it to 99%. It works for about half a day and then the image freezes or displays a ‘no image’ icon. --- ## [\[bug-15850\]Array in UDT being cleared on tag provider restart/edit](https://forum.inductiveautomation.com/t/bug-15850-array-in-udt-being-cleared-on-tag-provider-restart-edit/31521)
**Author:** [@bschroeder](https://forum.inductiveautomation.com/u/bschroeder)\ **Replies:** 7\ **Last updated:** [February 13, 2020, 5:15pm UTC](https://forum.inductiveautomation.com/t/bug-15850-array-in-udt-being-cleared-on-tag-provider-restart-edit/31521 "2020-02-13T17:15:45Z")
We have a UDT that has a memory string array as one of the members. When the realtime tag provider that for that tag is restarted, the data in that string array is cleared out. Is this something that is a known issue? Ar… --- ## [Perspective App Session Fails to Connect - "Not a 'HTTP/1.1' request (was \[HTTP/1.0\])"](https://forum.inductiveautomation.com/t/perspective-app-session-fails-to-connect-not-a-http-1-1-request-was-http-1-0/32191)
**Author:** [@AIO](https://forum.inductiveautomation.com/u/AIO)\ **Replies:** 3\ **Last updated:** [February 13, 2020, 4:37pm UTC](https://forum.inductiveautomation.com/t/perspective-app-session-fails-to-connect-not-a-http-1-1-request-was-http-1-0/32191 "2020-02-13T16:37:39Z")
Hey folks, This server is up and running, supporting perspective app sessions. I am off-site attempting to connect via VPN, and IT has set-up the connection path using what they called “Big IP,” which I am not familiar … --- ## [Display values above bars on XY chart](https://forum.inductiveautomation.com/t/display-values-above-bars-on-xy-chart/32177)
**Author:** [@thuffman](https://forum.inductiveautomation.com/u/thuffman)\ **Replies:** 1\ **Last updated:** [February 13, 2020, 3:57pm UTC](https://forum.inductiveautomation.com/t/display-values-above-bars-on-xy-chart/32177 "2020-02-13T15:57:22Z")
Hello, I am using ignition version 8.0.7 and i was wondering if there is an easy way to display values above the bars in my XY chart. Is there a good way to go about this? --- ## [Different main page for each user](https://forum.inductiveautomation.com/t/different-main-page-for-each-user/31859)
**Author:** [@Mitchel.Gommers](https://forum.inductiveautomation.com/u/Mitchel.Gommers)\ **Replies:** 8\ **Last updated:** [February 13, 2020, 3:12pm UTC](https://forum.inductiveautomation.com/t/different-main-page-for-each-user/31859 "2020-02-13T15:12:50Z")
Hello, I have a question about the login page for each login/user. Is it possible to have a different main page (first page after login) for each user? Thanks, Mitchel Gommers --- ## [Where is 'system.alarm.queryStatus'](https://forum.inductiveautomation.com/t/where-is-system-alarm-querystatus/32203)
**Author:** [@David.Reed.Schmidt](https://forum.inductiveautomation.com/u/David.Reed.Schmidt)\ **Replies:** 6\ **Last updated:** [February 13, 2020, 2:44pm UTC](https://forum.inductiveautomation.com/t/where-is-system-alarm-querystatus/32203 "2020-02-13T14:44:16Z")
I’m attempting to run the following script: results = system.alarm.queryStatus(source=\["\*HiAlarm\*"\]) but I get the following error: AttributeError: ‘com.inductiveautomation.ignition.designer.gui.tool’ object has no at… --- ## [Perspective PDF Viewer component "Failed to load PDF File"](https://forum.inductiveautomation.com/t/perspective-pdf-viewer-component-failed-to-load-pdf-file/32120)
**Author:** [@guganathan.r](https://forum.inductiveautomation.com/u/guganathan.r)\ **Replies:** 6\ **Last updated:** [February 13, 2020, 1:51pm UTC](https://forum.inductiveautomation.com/t/perspective-pdf-viewer-component-failed-to-load-pdf-file/32120 "2020-02-13T13:51:17Z")
Hi, I’m trying to load report in perspective using webdev module and PDF viewer as attached. But I receive error as “Failed to load PDF File”. May I know is there are any other prerequisites? --- ## [system.alarm.listPipelines not working](https://forum.inductiveautomation.com/t/system-alarm-listpipelines-not-working/32200)
**Author:** [@brandon1](https://forum.inductiveautomation.com/u/brandon1)\ **Replies:** 5\ **Last updated:** [February 13, 2020, 1:28pm UTC](https://forum.inductiveautomation.com/t/system-alarm-listpipelines-not-working/32200 "2020-02-13T13:28:09Z")
The title pretty much sums it up. I cannot get a list of pipelines configured on my project even though I am passing in my project name as a string. All I get back is an empty list. Has anyone got this function to wor… --- ## [Create a folder in the vision windows folder](https://forum.inductiveautomation.com/t/create-a-folder-in-the-vision-windows-folder/32214)
**Author:** [@lachguerabdallah](https://forum.inductiveautomation.com/u/lachguerabdallah)\ **Replies:** 0\ **Last updated:** [February 13, 2020, 1:11pm UTC](https://forum.inductiveautomation.com/t/create-a-folder-in-the-vision-windows-folder/32214 "2020-02-13T13:11:45Z")
hello how to create a folder in the vision windows folder with scripting? thanks --- ## [Draw graphs in Perspective](https://forum.inductiveautomation.com/t/draw-graphs-in-perspective/32211)
**Author:** [@Jorgeibesi](https://forum.inductiveautomation.com/u/Jorgeibesi)\ **Replies:** 1\ **Last updated:** [February 13, 2020, 12:27pm UTC](https://forum.inductiveautomation.com/t/draw-graphs-in-perspective/32211 "2020-02-13T12:27:19Z")
Hi, what type of language is , that is used to make ?? --- ## [Expandable Row, Child Row: (Vision)](https://forum.inductiveautomation.com/t/expandable-row-child-row-vision/31946)
**Author:** [@giulio.comito](https://forum.inductiveautomation.com/u/giulio.comito)\ **Replies:** 12\ **Last updated:** [February 13, 2020, 10:25am UTC](https://forum.inductiveautomation.com/t/expandable-row-child-row-vision/31946 "2020-02-13T10:25:52Z")
Hello! I would like to know how I can instantiate a row of this TreeTable as “Expandable Row” and also how to insert a child row inside it. How can I fix the error: “No visible constructors for class (com.jidesoft.grid… --- ## [Designer error in consol](https://forum.inductiveautomation.com/t/designer-error-in-consol/32210)
**Author:** [@hiteshratd](https://forum.inductiveautomation.com/u/hiteshratd)\ **Replies:** 0\ **Last updated:** [February 13, 2020, 10:02am UTC](https://forum.inductiveautomation.com/t/designer-error-in-consol/32210 "2020-02-13T10:02:47Z")
Exception in thread “AWT-EventQueue-0” java.lang.ClassCastException: class javax.swing.plaf.synth.SynthRootPaneUI cannot be cast to class de.javasoft.plaf.synthetica.SyntheticaRootPaneUI (javax.swing.plaf.synth.SynthRoot… --- ## [Sqlth\_te tag history table question](https://forum.inductiveautomation.com/t/sqlth-te-tag-history-table-question/32163)
**Author:** [@jeffrey.h.miles](https://forum.inductiveautomation.com/u/jeffrey.h.miles)\ **Replies:** 1\ **Last updated:** [February 13, 2020, 2:16am UTC](https://forum.inductiveautomation.com/t/sqlth-te-tag-history-table-question/32163 "2020-02-13T02:16:35Z")
Hello, we have a project where we are selectively enabling tag history using scripts. Part of our project requires that we keep some additional meta data in other tables for these tags when we do this. Our script is usin… --- ## [Modbus Device Identification in Error Logging](https://forum.inductiveautomation.com/t/modbus-device-identification-in-error-logging/32198)
**Author:** [@Ahiero](https://forum.inductiveautomation.com/u/Ahiero)\ **Replies:** 4\ **Last updated:** [February 13, 2020, 12:07am UTC](https://forum.inductiveautomation.com/t/modbus-device-identification-in-error-logging/32198 "2020-02-13T00:07:01Z")
When a Modbus device is failing communication, there are entries made in the logs as expected. Sometimes the driver state is still showing “Connected” for all Modbus devices when viewed from the gateway page. Is there … --- ## [Flex Repeater Instance Height](https://forum.inductiveautomation.com/t/flex-repeater-instance-height/32195)
**Author:** [@jaspinall](https://forum.inductiveautomation.com/u/jaspinall)\ **Replies:** 2\ **Last updated:** [February 12, 2020, 11:24pm UTC](https://forum.inductiveautomation.com/t/flex-repeater-instance-height/32195 "2020-02-12T23:24:55Z")
Hello There, I am currently using a Flex Repeater and I have one instance where the height is not the same as the template that I am using. (You will see this highlighted in red). This causes vertical scroll bars to app… --- ## [Gateway status script "ERROR: Unexpected end of file from server"](https://forum.inductiveautomation.com/t/gateway-status-script-error-unexpected-end-of-file-from-server/31824)
**Author:** [@Faisal.Shibli](https://forum.inductiveautomation.com/u/Faisal.Shibli)\ **Replies:** 3\ **Last updated:** [February 11, 2020, 8:50pm UTC](https://forum.inductiveautomation.com/t/gateway-status-script-error-unexpected-end-of-file-from-server/31824 "2020-02-11T20:50:10Z")
I am using Ignition 8.0.7 with SSL. Under gateway network, I have forced the traffic to go through HTTPS. I have the certificate installed and am able to launch the client using client launcher. I have a local computer… --- ## [Duration formatting outside of perspective tables](https://forum.inductiveautomation.com/t/duration-formatting-outside-of-perspective-tables/32185)
**Author:** [@md.szyman](https://forum.inductiveautomation.com/u/md.szyman)\ **Replies:** 0\ **Last updated:** [February 12, 2020, 5:58pm UTC](https://forum.inductiveautomation.com/t/duration-formatting-outside-of-perspective-tables/32185 "2020-02-12T17:58:56Z")
I’ve noticed that in Perspective tables, if you set numberFormat to 00:00:00, you get the data (assuming it’s a time in seconds) formatted as a duration. Is there any way to do this outside of tables? --- ## [Does a list of Ignition error codes exist?](https://forum.inductiveautomation.com/t/does-a-list-of-ignition-error-codes-exist/32183)
**Author:** [@thomas.stevic](https://forum.inductiveautomation.com/u/thomas.stevic)\ **Replies:** 2\ **Last updated:** [February 12, 2020, 5:49pm UTC](https://forum.inductiveautomation.com/t/does-a-list-of-ignition-error-codes-exist/32183 "2020-02-12T17:49:39Z")
I created a new project, in the Output Console I get 4 errors. a new one, that I hadn’t noticed before is “12:26:39 SEVERE: \[0212/122639.776:ERROR:tcp\_socket\_win.cc(355)\] bind() returned an error: Only one usage of each … --- ## [Expression Formatting](https://forum.inductiveautomation.com/t/expression-formatting/32182)
**Author:** [@jaspinall](https://forum.inductiveautomation.com/u/jaspinall)\ **Replies:** 2\ **Last updated:** [February 12, 2020, 5:44pm UTC](https://forum.inductiveautomation.com/t/expression-formatting/32182 "2020-02-12T17:44:39Z")
Hello There: I have a Label with it’s text property binding linked to an expression as follows: "Thermocouple Temp: " + tag({view.params.TagPath} + “/Temperatures/Thermocouple1/EU”) + " " + tag({view.params.TagPath} + … --- ## [Changing column color based on value XY Chart](https://forum.inductiveautomation.com/t/changing-column-color-based-on-value-xy-chart/32174)
**Author:** [@thuffman](https://forum.inductiveautomation.com/u/thuffman)\ **Replies:** 0\ **Last updated:** [February 12, 2020, 4:50pm UTC](https://forum.inductiveautomation.com/t/changing-column-color-based-on-value-xy-chart/32174 "2020-02-12T16:50:41Z")
I have an XY chart that I am using to display cycle times for a plant and I want to change the color of each individual column in the chart based on whether the cycle time was greater than or less than a set value. What… --- ## [Jump from the top of the page to the bottom](https://forum.inductiveautomation.com/t/jump-from-the-top-of-the-page-to-the-bottom/32154)
**Author:** [@maja](https://forum.inductiveautomation.com/u/maja)\ **Replies:** 6\ **Last updated:** [February 12, 2020, 4:15pm UTC](https://forum.inductiveautomation.com/t/jump-from-the-top-of-the-page-to-the-bottom/32154 "2020-02-12T16:15:57Z")
I have a page with a flex container, column, with a few views. Scrolling up/down I can see all my views. How I can set scrollbar on position 0% or 100% or 50 %? I need to have something like a link and to jump to the top… --- ## [\[SOLVED\] Best way to automatically read an RFID input to a text field](https://forum.inductiveautomation.com/t/solved-best-way-to-automatically-read-an-rfid-input-to-a-text-field/31891)
**Author:** [@bmeyers](https://forum.inductiveautomation.com/u/bmeyers)\ **Replies:** 11\ **Last updated:** [February 12, 2020, 3:36pm UTC](https://forum.inductiveautomation.com/t/solved-best-way-to-automatically-read-an-rfid-input-to-a-text-field/31891 "2020-02-12T15:36:11Z")
I have a system where the user swipes their badge on an RFID reader to login to the computer. This is done with a screen, a text field, and the PropertyChange event. If the RFID input is ‘ABC’ then I trigger the Propert… [Previous page](https://forum.inductiveautomation.com/latest.md?page=1403) [Next page](https://forum.inductiveautomation.com/latest.md?page=1405)