# Ignition **URL:** https://forum.inductiveautomation.com/c/ignition/6.md?page=441 [Latest](https://forum.inductiveautomation.com/latest.md) · [Categories](https://forum.inductiveautomation.com/categories.md) · [Tags](https://forum.inductiveautomation.com/tags.md) **Page:** 442 --- ## [\[IGN-8411\] Value Changed Script Error - Error Expanding paramater referencejava.lang.NullPointerException](https://forum.inductiveautomation.com/t/ign-8411-value-changed-script-error-error-expanding-paramater-referencejava-lang-nullpointerexception/88703)
**Author:** [@MSI\_EXP\_Auto](https://forum.inductiveautomation.com/u/MSI_EXP_Auto)\ **Replies:** 9\ **Last updated:** [April 11, 2024, 6:56pm UTC](https://forum.inductiveautomation.com/t/ign-8411-value-changed-script-error-error-expanding-paramater-referencejava-lang-nullpointerexception/88703 "2024-04-11T18:56:18Z")
This error only appears when I am using a UDT, what exactly is causing the error? What can be done to fix or produce results I'm looking for within a UDT? I have tried commenting out the lines in which I utilize curly br… --- ## [Control pop-ups based on which window is currently open](https://forum.inductiveautomation.com/t/control-pop-ups-based-on-which-window-is-currently-open/88601)
**Author:** [@Dave\_Mong](https://forum.inductiveautomation.com/u/Dave_Mong)\ **Replies:** 9\ **Last updated:** [April 11, 2024, 5:31pm UTC](https://forum.inductiveautomation.com/t/control-pop-ups-based-on-which-window-is-currently-open/88601 "2024-04-11T17:31:51Z")
I have one particular popup window that is bound with a boolean tag but I only want it to open when 2 of my 18 windows are the current window and the boolean tag is true. I'm not sure where to even start for this. I do… --- ## [Clock Drift Warnings on Raspberry PI](https://forum.inductiveautomation.com/t/clock-drift-warnings-on-raspberry-pi/88695)
**Author:** [@Andrew\_Harper](https://forum.inductiveautomation.com/u/Andrew_Harper)\ **Replies:** 6\ **Last updated:** [April 11, 2024, 6:12pm UTC](https://forum.inductiveautomation.com/t/clock-drift-warnings-on-raspberry-pi/88695 "2024-04-11T18:12:55Z")
Hello, I have Ignition Edge 8.1.37 running on a Raspberry PI using Ubuntu 22.04.4 LTS. Ever so often, Clock drift warnings appear in the logs which often follow with higher CPU and Memory usage. This, in turn, can sta… --- ## [Tab Strip data cell update binding issue](https://forum.inductiveautomation.com/t/tab-strip-data-cell-update-binding-issue/88670)
**Author:** [@Tyler\_Shoemake](https://forum.inductiveautomation.com/u/Tyler_Shoemake)\ **Replies:** 5\ **Last updated:** [April 11, 2024, 4:54pm UTC](https://forum.inductiveautomation.com/t/tab-strip-data-cell-update-binding-issue/88670 "2024-04-11T16:54:57Z")
I am having an issue with creating a tab data cell update binding for a tab strip and was wondering if anyone else has experienced this issue. I am trying to bind the background color of a particular tab to flash whenev… --- ## [Downloading a perspective table to csv](https://forum.inductiveautomation.com/t/downloading-a-perspective-table-to-csv/88696)
**Author:** [@Sibusiso\_Moyo](https://forum.inductiveautomation.com/u/Sibusiso_Moyo)\ **Replies:** 5\ **Last updated:** [April 11, 2024, 4:53pm UTC](https://forum.inductiveautomation.com/t/downloading-a-perspective-table-to-csv/88696 "2024-04-11T16:53:38Z")
Hi everyone, I have a table in Ignition that I am currently downloading successfully in CSV, using a script connected to a download button. All that works, however excel re-orders the columns. Does anyone know how I ca… --- ## [Tag Binding Error Overlay - More Info](https://forum.inductiveautomation.com/t/tag-binding-error-overlay-more-info/88694)
**Author:** [@amarks](https://forum.inductiveautomation.com/u/amarks)\ **Replies:** 2\ **Last updated:** [April 11, 2024, 3:55pm UTC](https://forum.inductiveautomation.com/t/tag-binding-error-overlay-more-info/88694 "2024-04-11T15:55:28Z")
I have many bindings on a component. They seem to all evaluate (no null values), but I have a tag binding error overlay. Is there any way to see more info on exactly which binding is causing the issue? --- ## [Screen transitions in vision are too slow](https://forum.inductiveautomation.com/t/screen-transitions-in-vision-are-too-slow/88680)
**Author:** [@KIM\_JINGEUN](https://forum.inductiveautomation.com/u/KIM_JINGEUN)\ **Replies:** 3\ **Last updated:** [April 11, 2024, 3:14pm UTC](https://forum.inductiveautomation.com/t/screen-transitions-in-vision-are-too-slow/88680 "2024-04-11T15:14:33Z")
Hello! Screen transitions in vision are too slow. What settings should I change? For reference, I am attaching the modified contents of ignition.conf and screen capacity of the server PC. screen capacity ignition… --- ## [Can I bind pen colors in a Chart to a client tag?](https://forum.inductiveautomation.com/t/can-i-bind-pen-colors-in-a-chart-to-a-client-tag/88656)
**Author:** [@tgish](https://forum.inductiveautomation.com/u/tgish)\ **Replies:** 5\ **Last updated:** [April 11, 2024, 3:07pm UTC](https://forum.inductiveautomation.com/t/can-i-bind-pen-colors-in-a-chart-to-a-client-tag/88656 "2024-04-11T15:07:20Z")
We've got lots of embedded charts on our new system. I don't want to use the default colours on the chart customizer though, I want to bind each one to a client tag that is storing a colour value. This way, as we put o… --- ## [Issue with Inline Frame after Enabling SSL](https://forum.inductiveautomation.com/t/issue-with-inline-frame-after-enabling-ssl/88666)
**Author:** [@Eagel007](https://forum.inductiveautomation.com/u/Eagel007)\ **Replies:** 11\ **Last updated:** [April 11, 2024, 2:03pm UTC](https://forum.inductiveautomation.com/t/issue-with-inline-frame-after-enabling-ssl/88666 "2024-04-11T14:03:07Z")
Hi Team, I just installed SSL, everything is fine. But for some reason inline view is not viewing me pdf documents I have on IIS. Is it redirecting? i can ping the address . Wondering if its due to Force redirect of al… --- ## [Ignition garbage collector behavior changed at the same time as a tag re-evaluation caused a problem](https://forum.inductiveautomation.com/t/ignition-garbage-collector-behavior-changed-at-the-same-time-as-a-tag-re-evaluation-caused-a-problem/88687)
**Author:** [@bmeyers](https://forum.inductiveautomation.com/u/bmeyers)\ **Replies:** 1\ **Last updated:** [April 11, 2024, 1:53pm UTC](https://forum.inductiveautomation.com/t/ignition-garbage-collector-behavior-changed-at-the-same-time-as-a-tag-re-evaluation-caused-a-problem/88687 "2024-04-11T13:53:53Z")
Ignition version 8.1.17 At approximately 11:05 am yesterday one of our gateway tags re-evaluated itself when it shouldn't have. This caused a change script to execute and reset a daily counter (typically gets reset at m… --- ## [Issue while running script triggered by tag value in the gateway script. Time delay issue in the API request time](https://forum.inductiveautomation.com/t/issue-while-running-script-triggered-by-tag-value-in-the-gateway-script-time-delay-issue-in-the-api-request-time/88408)
**Author:** [@Prasanth\_A](https://forum.inductiveautomation.com/u/Prasanth_A)\ **Replies:** 9\ **Last updated:** [April 11, 2024, 12:45pm UTC](https://forum.inductiveautomation.com/t/issue-while-running-script-triggered-by-tag-value-in-the-gateway-script-time-delay-issue-in-the-api-request-time/88408 "2024-04-11T12:45:59Z")
I encountered an issue while running my script triggered by the tag value in the gateway script. During script execution, I experienced a time delay issue in the API request time. However, the API running time itself was… --- ## [Gateway Event Script Schedule](https://forum.inductiveautomation.com/t/gateway-event-script-schedule/88684)
**Author:** [@Vatsal\_Shah](https://forum.inductiveautomation.com/u/Vatsal_Shah)\ **Replies:** 6\ **Last updated:** [April 11, 2024, 12:12pm UTC](https://forum.inductiveautomation.com/t/gateway-event-script-schedule/88684 "2024-04-11T12:12:45Z")
I want to run a script on gateway for the following time - (0,1,2,3,4,5,6,7,8,9,10,11,12,13:30,22:30,23) what inputs should I enter in Gateway Schedule Scripts console ? --- ## [Return inserted key with stored procedure](https://forum.inductiveautomation.com/t/return-inserted-key-with-stored-procedure/88567)
**Author:** [@Ryan\_Shaw](https://forum.inductiveautomation.com/u/Ryan_Shaw)\ **Replies:** 6\ **Last updated:** [April 11, 2024, 11:48am UTC](https://forum.inductiveautomation.com/t/return-inserted-key-with-stored-procedure/88567 "2024-04-11T11:48:26Z")
I'm running a MSSQL stored procedure that checks if a key exists and inserts a new row if it does not or does nothing if it does, and then returns the inserted row's ID, if any. The procedure looks like this IF @keyExis… --- ## [Calling Project Script to Edit Session Props](https://forum.inductiveautomation.com/t/calling-project-script-to-edit-session-props/88668)
**Author:** [@Joshua\_Myers](https://forum.inductiveautomation.com/u/Joshua_Myers)\ **Replies:** 12\ **Last updated:** [April 11, 2024, 11:46am UTC](https://forum.inductiveautomation.com/t/calling-project-script-to-edit-session-props/88668 "2024-04-11T11:46:36Z")
Good afternoon everyone. I'm on Ignition 8.1.32 developing in Perspective. I have a script that currently runs on a button to change the language from English to Spanish: def runAction(self, event): if self.session.pr… --- ## [Using Carousel in popup to display images and video details](https://forum.inductiveautomation.com/t/using-carousel-in-popup-to-display-images-and-video-details/88683)
**Author:** [@Tokyo\_mht](https://forum.inductiveautomation.com/u/Tokyo_mht)\ **Replies:** 2\ **Last updated:** [April 11, 2024, 10:19am UTC](https://forum.inductiveautomation.com/t/using-carousel-in-popup-to-display-images-and-video-details/88683 "2024-04-11T10:19:54Z")
HI, In our table we have images and video details .So we can view seperately and also we have option called view all.So when user click on 'view all' button it should display popup and populate all images and video deta… --- ## [Seach Bar Component](https://forum.inductiveautomation.com/t/seach-bar-component/88674)
**Author:** [@Jose\_Rodolfo\_Mutuc](https://forum.inductiveautomation.com/u/Jose_Rodolfo_Mutuc)\ **Replies:** 5\ **Last updated:** [April 11, 2024, 8:28am UTC](https://forum.inductiveautomation.com/t/seach-bar-component/88674 "2024-04-11T08:28:08Z")
It possible to do search component? with filter ? such search by first name or search by lastname.? --- ## [Timeseries with Category Subplot possible?](https://forum.inductiveautomation.com/t/timeseries-with-category-subplot-possible/88675)
**Author:** [@Eugene49](https://forum.inductiveautomation.com/u/Eugene49)\ **Replies:** 1\ **Last updated:** [April 11, 2024, 8:21am UTC](https://forum.inductiveautomation.com/t/timeseries-with-category-subplot-possible/88675 "2024-04-11T08:21:14Z")
I have a timeseries data (float) and another timeseries data (category, state). Is it possible to display State timeseries data on timeseries chart? --- ## [Remove blue outline on popup view with CSS](https://forum.inductiveautomation.com/t/remove-blue-outline-on-popup-view-with-css/88679)
**Author:** [@andreas](https://forum.inductiveautomation.com/u/andreas)\ **Replies:** 2\ **Last updated:** [April 11, 2024, 6:38am UTC](https://forum.inductiveautomation.com/t/remove-blue-outline-on-popup-view-with-css/88679 "2024-04-11T06:38:58Z")
Hi, We are opening a simple modal popup view in our perspective application, and the popup gets a blue outline (see figure). The reason of the blue outline showing on the popup seems to be because it gets focus. So, w… --- ## [Gateway Script Not Triggering](https://forum.inductiveautomation.com/t/gateway-script-not-triggering/88671)
**Author:** [@Ryan\_Crawford](https://forum.inductiveautomation.com/u/Ryan_Crawford)\ **Replies:** 5\ **Last updated:** [April 11, 2024, 1:57am UTC](https://forum.inductiveautomation.com/t/gateway-script-not-triggering/88671 "2024-04-11T01:57:23Z")
Good Afternoon, I have a script where I would like it to generate a random number then pass it into a variable. However I am find that the tag is not updating. I would like this to run under a timer (every 1 second) bu… --- ## [Gateway Network + Store & Forward Issues](https://forum.inductiveautomation.com/t/gateway-network-store-forward-issues/67862)
**Author:** [@Louis\_Whitburn](https://forum.inductiveautomation.com/u/Louis_Whitburn)\ **Replies:** 3\ **Last updated:** [April 11, 2024, 1:03am UTC](https://forum.inductiveautomation.com/t/gateway-network-store-forward-issues/67862 "2024-04-11T01:03:16Z")
Hello Our architecture consists of several sites (sites A, B and C, etc.) and a central site (the Hub). All of these sites have redundant Ignition gateways. After upgrading our gateways from version 8.1.14 to 8.1.23 we … --- ## [Can I use Maker Edition for a cloud demo for my business?](https://forum.inductiveautomation.com/t/can-i-use-maker-edition-for-a-cloud-demo-for-my-business/57150)
**Author:** [@MicroVAX\_II](https://forum.inductiveautomation.com/u/MicroVAX_II)\ **Replies:** 3\ **Last updated:** [April 6, 2024, 4:22pm UTC](https://forum.inductiveautomation.com/t/can-i-use-maker-edition-for-a-cloud-demo-for-my-business/57150 "2024-04-06T16:22:38Z")
Can I use Maker Edition for a azure cloud demo for my business without violating any licensing? --- ## [AD/Interal Hybrid issue](https://forum.inductiveautomation.com/t/ad-interal-hybrid-issue/88659)
**Author:** [@Jake\_Holbrook](https://forum.inductiveautomation.com/u/Jake_Holbrook)\ **Replies:** 5\ **Last updated:** [April 10, 2024, 10:01pm UTC](https://forum.inductiveautomation.com/t/ad-interal-hybrid-issue/88659 "2024-04-10T22:01:09Z")
Hi, I am having issues with restoring a Gateway to a new machine. (Ignition 8.1.22). I do this regularly on our Ignition 7.9 gateways without issue. I run into problems when doing this on version 8. All the settings mo… --- ## [Perspective Flex Repeater prevent flash of default values/text "Button" on loading](https://forum.inductiveautomation.com/t/perspective-flex-repeater-prevent-flash-of-default-values-text-button-on-loading/88657)
**Author:** [@Taylor\_Nankervis1](https://forum.inductiveautomation.com/u/Taylor_Nankervis1)\ **Replies:** 1\ **Last updated:** [April 10, 2024, 7:52pm UTC](https://forum.inductiveautomation.com/t/perspective-flex-repeater-prevent-flash-of-default-values-text-button-on-loading/88657 "2024-04-10T19:52:07Z")
Hello all, I am working on a project that involves the dynamic filtering of a dataset that generates a dictionary list of instances via a script for a flex repeater data binding. The issue, which I'm pretty sure is jus… --- ## [MODBUS - Bad Value with Floating register](https://forum.inductiveautomation.com/t/modbus-bad-value-with-floating-register/30741)
**Author:** [@Christian.D-P](https://forum.inductiveautomation.com/u/Christian.D-P)\ **Replies:** 13\ **Last updated:** [April 10, 2024, 7:47pm UTC](https://forum.inductiveautomation.com/t/modbus-bad-value-with-floating-register/30741 "2024-04-10T19:47:13Z")
Hi, I am experiencing a “Bad” Value when attempting to read two 16bit modbus register from a local device and cannot seem to troubleshoot the issue with Ignition OPC-UA. I’ve done the same in KEPWARE and was successful… --- ## [Store and forward Quarantined Number different on two pages on gateway?](https://forum.inductiveautomation.com/t/store-and-forward-quarantined-number-different-on-two-pages-on-gateway/88653)
**Author:** [@tmahaf](https://forum.inductiveautomation.com/u/tmahaf)\ **Replies:** 1\ **Last updated:** [April 10, 2024, 6:44pm UTC](https://forum.inductiveautomation.com/t/store-and-forward-quarantined-number-different-on-two-pages-on-gateway/88653 "2024-04-10T18:44:26Z")
Shows 14 quarantined records here Then on this page it shows 9,825 --- ## [Reports - Timeseries chart, remove extra spaces on trend](https://forum.inductiveautomation.com/t/reports-timeseries-chart-remove-extra-spaces-on-trend/88516)
**Author:** [@Ayanakoji](https://forum.inductiveautomation.com/u/Ayanakoji)\ **Replies:** 4\ **Last updated:** [April 10, 2024, 6:40pm UTC](https://forum.inductiveautomation.com/t/reports-timeseries-chart-remove-extra-spaces-on-trend/88516 "2024-04-10T18:40:11Z")
remove or make the trend starts to the corner with no margin or gap --- ## [Project Update Event not running in Inherited Project](https://forum.inductiveautomation.com/t/project-update-event-not-running-in-inherited-project/74721)
**Author:** [@grietveld](https://forum.inductiveautomation.com/u/grietveld)\ **Replies:** 5\ **Last updated:** [April 10, 2024, 6:15pm UTC](https://forum.inductiveautomation.com/t/project-update-event-not-running-in-inherited-project/74721 "2024-04-10T18:15:01Z")
Hit a little bit of a roadblock and wanted to see how others are handling this case. Looks like all gateway event scripts don't run in an inherited project. Essentially I have 3 projects, one project with all the templa… --- ## [Shelved Alarm in Clear and Acked System Tag](https://forum.inductiveautomation.com/t/shelved-alarm-in-clear-and-acked-system-tag/79851)
**Author:** [@cwells](https://forum.inductiveautomation.com/u/cwells)\ **Replies:** 3\ **Last updated:** [April 10, 2024, 6:06pm UTC](https://forum.inductiveautomation.com/t/shelved-alarm-in-clear-and-acked-system-tag/79851 "2024-04-10T18:06:49Z")
Hello, I have been using System tag "Gateway/Alarming/Clear and Unacked" in a binding for the Perspective Audio component. However, an alarm that was shelved for 4 hours had added to this count a couple times during tha… --- ## [Fixed xAxes label size - XY Chart Perspective](https://forum.inductiveautomation.com/t/fixed-xaxes-label-size-xy-chart-perspective/88639)
**Author:** [@Marc.Akoto](https://forum.inductiveautomation.com/u/Marc.Akoto)\ **Replies:** 4\ **Last updated:** [April 10, 2024, 5:11pm UTC](https://forum.inductiveautomation.com/t/fixed-xaxes-label-size-xy-chart-perspective/88639 "2024-04-10T17:11:56Z")
Hi, I'm on an XYChart in Perspective 8.1.28 I would like to define a fixed size for my xAxes label, so that the long length labels don't shrink totally the grid itself. Any idea ? Thanks in advance . --- ## [Transaction Group Unable to Start, task problem](https://forum.inductiveautomation.com/t/transaction-group-unable-to-start-task-problem/88649)
**Author:** [@Alexandre\_Pasquereau](https://forum.inductiveautomation.com/u/Alexandre_Pasquereau)\ **Replies:** 0\ **Last updated:** [April 10, 2024, 4:25pm UTC](https://forum.inductiveautomation.com/t/transaction-group-unable-to-start-task-problem/88649 "2024-04-10T16:25:22Z")
Hi, I have a problem with a transaction group that doesn't start. The settings of the group are good, I compared with other groups that are working well. In the logs I have this error: java.lang.IllegalArgumentExceptio… [Previous page](https://forum.inductiveautomation.com/c/ignition/6.md?page=440) [Next page](https://forum.inductiveautomation.com/c/ignition/6.md?page=442)