# Ignition **URL:** https://forum.inductiveautomation.com/c/ignition/6.md?page=999 [Latest](https://forum.inductiveautomation.com/latest.md) · [Categories](https://forum.inductiveautomation.com/categories.md) · [Tags](https://forum.inductiveautomation.com/tags.md) **Page:** 1000 --- ## [MQTT connected count is off](https://forum.inductiveautomation.com/t/mqtt-connected-count-is-off/48206)
**Author:** [@Dillon.lee](https://forum.inductiveautomation.com/u/Dillon.lee)\ **Replies:** 0\ **Last updated:** [June 25, 2021, 1:52pm UTC](https://forum.inductiveautomation.com/t/mqtt-connected-count-is-off/48206 "2021-06-25T13:52:56Z")
So on version 8.1.7 I have two transmitters created inside of on MQTT set, but when I look at the server it shows a value of 0/3 (it is currently disabled) why do we have 3 now instead of two? When I have one transmitte… --- ## [Badge & Username/Password Login](https://forum.inductiveautomation.com/t/badge-username-password-login/48186)
**Author:** [@cmaynes](https://forum.inductiveautomation.com/u/cmaynes)\ **Replies:** 2\ **Last updated:** [June 25, 2021, 1:05pm UTC](https://forum.inductiveautomation.com/t/badge-username-password-login/48186 "2021-06-25T13:05:41Z")
Problem: I need to login users both with username/password as well as with badges. To handle badges I was just going to store the logged in user in system.util.getGlobals(), but I have extensively used Ignition’s secur… --- ## [Event Based OPC Read](https://forum.inductiveautomation.com/t/event-based-opc-read/48202)
**Author:** [@kaushik.shah](https://forum.inductiveautomation.com/u/kaushik.shah)\ **Replies:** 2\ **Last updated:** [June 25, 2021, 12:16pm UTC](https://forum.inductiveautomation.com/t/event-based-opc-read/48202 "2021-06-25T12:16:51Z")
What is the best way to read OPC tags based on the event and not based on Scan classes. I have plenty of tags which have uncertain update cycle in the PLC since they are recipe based. Hence, I don’t want to put pressure… --- ## [WildCards in Tag Paths, Gateway Events Tag Change](https://forum.inductiveautomation.com/t/wildcards-in-tag-paths-gateway-events-tag-change/48193)
**Author:** [@hayden](https://forum.inductiveautomation.com/u/hayden)\ **Replies:** 1\ **Last updated:** [June 25, 2021, 11:51am UTC](https://forum.inductiveautomation.com/t/wildcards-in-tag-paths-gateway-events-tag-change/48193 "2021-06-25T11:51:25Z")
Hey all, I’m attempting to use Tag Change Gateway events with the MQTT Engine Module. Essentially we have several devices that communicate their data via MQTT and we want a log of how many signals we receive per hour. … --- ## [How to display or get the data from an integer array tag?](https://forum.inductiveautomation.com/t/how-to-display-or-get-the-data-from-an-integer-array-tag/48163)
**Author:** [@JayR](https://forum.inductiveautomation.com/u/JayR)\ **Replies:** 2\ **Last updated:** [June 25, 2021, 11:38am UTC](https://forum.inductiveautomation.com/t/how-to-display-or-get-the-data-from-an-integer-array-tag/48163 "2021-06-25T11:38:31Z")
Hi All, Hope you all doing good. I just want to ask how can I display in the table of my tag integer array values? I’m a newbie in Ignition so bear with me. Thanks a lot! --- ## [Need help for Dataset Tag](https://forum.inductiveautomation.com/t/need-help-for-dataset-tag/48195)
**Author:** [@thiamweekhoo](https://forum.inductiveautomation.com/u/thiamweekhoo)\ **Replies:** 1\ **Last updated:** [June 25, 2021, 8:05am UTC](https://forum.inductiveautomation.com/t/need-help-for-dataset-tag/48195 "2021-06-25T08:05:25Z")
Hello All. I am using Ignition Edge 8.0.10. I import the dataset from .csv to a dataset tag. I then directly bind the dataset tag to a table on the window. I used below script on my client event script Tag Change and t… --- ## [Launching project](https://forum.inductiveautomation.com/t/launching-project/48197)
**Author:** [@innocent.ugwu](https://forum.inductiveautomation.com/u/innocent.ugwu)\ **Replies:** 0\ **Last updated:** [June 25, 2021, 7:36am UTC](https://forum.inductiveautomation.com/t/launching-project/48197 "2021-06-25T07:36:10Z")
Good day, I am having this error whwn i try to launch project Error launching application InternalError: java.security.NOSUCHAlgorithmException: Error constructing implementation(Algorithm:Default provider:SunJSSE: … --- ## [Perspective Auditing](https://forum.inductiveautomation.com/t/perspective-auditing/30781)
**Author:** [@richard.d.white](https://forum.inductiveautomation.com/u/richard.d.white)\ **Replies:** 6\ **Last updated:** [June 25, 2021, 6:04am UTC](https://forum.inductiveautomation.com/t/perspective-auditing/30781 "2021-06-25T06:04:38Z")
Just wanted to share a solution to how to audit/log user actions via perspective. An Ignition rep helped us out with this and I imagine some people may have a similar need/issue. First thing was that registering persp… --- ## [What's the relationship between SECS/GEM and OPC UA on Ignition Gateway?](https://forum.inductiveautomation.com/t/whats-the-relationship-between-secs-gem-and-opc-ua-on-ignition-gateway/48148)
**Author:** [@Jerald.Zhang](https://forum.inductiveautomation.com/u/Jerald.Zhang)\ **Replies:** 2\ **Last updated:** [June 25, 2021, 6:00am UTC](https://forum.inductiveautomation.com/t/whats-the-relationship-between-secs-gem-and-opc-ua-on-ignition-gateway/48148 "2021-06-25T06:00:20Z")
Is Gateway a OPC UA server and so that SECS/GEM module is a special implement of device driver to connect to OPC UA server(Gateway)? --- ## [\[FEATURE\] Perspective - Add option to persist onDemand dock state across page navigation](https://forum.inductiveautomation.com/t/feature-perspective-add-option-to-persist-ondemand-dock-state-across-page-navigation/48192)
**Author:** [@nminchin](https://forum.inductiveautomation.com/u/nminchin)\ **Replies:** 0\ **Last updated:** [June 25, 2021, 3:42am UTC](https://forum.inductiveautomation.com/t/feature-perspective-add-option-to-persist-ondemand-dock-state-across-page-navigation/48192 "2021-06-25T03:42:05Z")
Unless this is possible already, I would like to be able to keep an onDemand dock open when i’m changing pages. I have two header docks, one for wide and small screens with different heights (hence 2 docks) set to onDem… --- ## [Limit clients to 1 login?](https://forum.inductiveautomation.com/t/limit-clients-to-1-login/17173)
**Author:** [@tbackus](https://forum.inductiveautomation.com/u/tbackus)\ **Replies:** 3\ **Last updated:** [June 25, 2021, 2:44am UTC](https://forum.inductiveautomation.com/t/limit-clients-to-1-login/17173 "2021-06-25T02:44:56Z")
Today I just noticed I have several PC's logged into an Ignition project all with the same username. Is there a way (v7.8.2) to limit each username or a username to only login once?? --- ## [Gateway Scripts using sql queries](https://forum.inductiveautomation.com/t/gateway-scripts-using-sql-queries/48176)
**Author:** [@jamie.whitley](https://forum.inductiveautomation.com/u/jamie.whitley)\ **Replies:** 4\ **Last updated:** [June 24, 2021, 11:58pm UTC](https://forum.inductiveautomation.com/t/gateway-scripts-using-sql-queries/48176 "2021-06-24T23:58:14Z")
I’m running a couple gateway scripts and I look for a tag change in the plc, then I insert some data into a sql database. That part works really good, the part that I’m having trouble with is that I need to run a query b… --- ## [Labels in a flex container smashing together when shrinking the page](https://forum.inductiveautomation.com/t/labels-in-a-flex-container-smashing-together-when-shrinking-the-page/48182)
**Author:** [@zacharyw.larson](https://forum.inductiveautomation.com/u/zacharyw.larson)\ **Replies:** 0\ **Last updated:** [June 24, 2021, 8:40pm UTC](https://forum.inductiveautomation.com/t/labels-in-a-flex-container-smashing-together-when-shrinking-the-page/48182 "2021-06-24T20:40:27Z")
I thought I had resolved this issue. It seems to be back and I do not remember what settings I had that resolved it. I shrink the page, and the three labels in the flex container all merge into one location on top of e… --- ## [BOUND CONST scripting error](https://forum.inductiveautomation.com/t/bound-const-scripting-error/48171)
**Author:** [@joelle.rennick](https://forum.inductiveautomation.com/u/joelle.rennick)\ **Replies:** 1\ **Last updated:** [June 24, 2021, 6:57pm UTC](https://forum.inductiveautomation.com/t/bound-const-scripting-error/48171 "2021-06-24T18:57:56Z")
Hello! In vision, I am trying to write a script on the text property of a label which will take the tagPath (a custom property in this window which is a string) and look at the tag from that tagPath to determine what tex… --- ## [\[SOLVED\] Is my Load Factor on a PLC connection(s) too high?](https://forum.inductiveautomation.com/t/solved-is-my-load-factor-on-a-plc-connection-s-too-high/48058)
**Author:** [@bmeyers](https://forum.inductiveautomation.com/u/bmeyers)\ **Replies:** 21\ **Last updated:** [June 24, 2021, 5:59pm UTC](https://forum.inductiveautomation.com/t/solved-is-my-load-factor-on-a-plc-connection-s-too-high/48058 "2021-06-24T17:59:38Z")
Good morning, Periodically my company is seeing a spike in the load factor on two of our connections to our PLCs. The effects are visible on the HMI and things slow down and sometimes database queries fail. Is a load fa… --- ## [Ignition Certificate Validation](https://forum.inductiveautomation.com/t/ignition-certificate-validation/48156)
**Author:** [@brandon1](https://forum.inductiveautomation.com/u/brandon1)\ **Replies:** 2\ **Last updated:** [June 24, 2021, 5:58pm UTC](https://forum.inductiveautomation.com/t/ignition-certificate-validation/48156 "2021-06-24T17:58:52Z")
When I load a new certificate into Ignition does it check right then that the certificate is valid? After it is loaded does it ever try to validate the certificate again? --- ## [AWT-EventQueue-0 java.lang.OutOfMemoryError](https://forum.inductiveautomation.com/t/awt-eventqueue-0-java-lang-outofmemoryerror/36596)
**Author:** [@taohongyu88](https://forum.inductiveautomation.com/u/taohongyu88)\ **Replies:** 8\ **Last updated:** [June 24, 2021, 5:50pm UTC](https://forum.inductiveautomation.com/t/awt-eventqueue-0-java-lang-outofmemoryerror/36596 "2021-06-24T17:50:10Z")
09:36:57.161 \[AWT-EventQueue-0\] INFO vision.App - Starting Up… Exception in thread “AWT-EventQueue-0” java.lang.OutOfMemoryError: Java heap space at java.desktop/java.awt.image.DataBufferInt.(Unknown Source) at java.d… --- ## [OPC Sessions to Prevent State Corruption ./ Unexpected Results](https://forum.inductiveautomation.com/t/opc-sessions-to-prevent-state-corruption-unexpected-results/48143)
**Author:** [@cmaynes](https://forum.inductiveautomation.com/u/cmaynes)\ **Replies:** 8\ **Last updated:** [June 24, 2021, 5:45pm UTC](https://forum.inductiveautomation.com/t/opc-sessions-to-prevent-state-corruption-unexpected-results/48143 "2021-06-24T17:45:11Z")
Problem(s): Certain PLCs should only be written to by just one process/computer/station at a time. Station configuration, specifically mapping PLCs to stations, is done by people and occasionally when switching compute… --- ## [Embed 3rd party plugin in Perspective](https://forum.inductiveautomation.com/t/embed-3rd-party-plugin-in-perspective/48155)
**Author:** [@cbarker](https://forum.inductiveautomation.com/u/cbarker)\ **Replies:** 5\ **Last updated:** [June 24, 2021, 3:11pm UTC](https://forum.inductiveautomation.com/t/embed-3rd-party-plugin-in-perspective/48155 "2021-06-24T15:11:18Z")
Hi there I am trying to make an info screen which is to contain an embedded facebook feed, not the whole page. I cannot seem to find how to embed the plugin for facebook, or any other plugin for that matter. It is call… --- ## [Report overwritten solution](https://forum.inductiveautomation.com/t/report-overwritten-solution/48106)
**Author:** [@vasilevdim](https://forum.inductiveautomation.com/u/vasilevdim)\ **Replies:** 15\ **Last updated:** [June 24, 2021, 1:10pm UTC](https://forum.inductiveautomation.com/t/report-overwritten-solution/48106 "2021-06-24T13:10:36Z")
Hi, I have report triggered by PLC tag indicating that the process is over. Usually there might 7-8 triggers per shift. The report is executed and saved in the directory for that purpose, but every new generated report … --- ## [How do i import CSV file into Table](https://forum.inductiveautomation.com/t/how-do-i-import-csv-file-into-table/34830)
**Author:** [@Callmesoon](https://forum.inductiveautomation.com/u/Callmesoon)\ **Replies:** 7\ **Last updated:** [June 24, 2021, 9:44am UTC](https://forum.inductiveautomation.com/t/how-do-i-import-csv-file-into-table/34830 "2021-06-24T09:44:21Z")
Hello, i have tried to import a CSV file into the table but i have experienced ValueError. This is the script on the button: filepath= system.file.openFile(“csv”) string= system.file.readFileAsString(filepath) data =… --- ## [\[FEATURE\] Perspective - Accordion scroll down to see content with expanded](https://forum.inductiveautomation.com/t/feature-perspective-accordion-scroll-down-to-see-content-with-expanded/48112)
**Author:** [@nminchin](https://forum.inductiveautomation.com/u/nminchin)\ **Replies:** 1\ **Last updated:** [June 24, 2021, 7:11am UTC](https://forum.inductiveautomation.com/t/feature-perspective-accordion-scroll-down-to-see-content-with-expanded/48112 "2021-06-24T07:11:09Z")
Currently when you expand an item, the page doesn’t move. If the item is at the bottom of the page, then you need to manually scroll down to actually see the thing you wanted to view. Ignore the colours… just messing ar… --- ## [Display all Gateway event script code](https://forum.inductiveautomation.com/t/display-all-gateway-event-script-code/26424)
**Author:** [@surtirah](https://forum.inductiveautomation.com/u/surtirah)\ **Replies:** 0\ **Last updated:** [July 10, 2019, 7:36am UTC](https://forum.inductiveautomation.com/t/display-all-gateway-event-script-code/26424 "2019-07-10T07:36:49Z")
I am trying to get all gateway event script code using gateway context by firing tag change event on one tag.Is it possible to get all script code through any built in ignition api, or by ignition sdk module development.… --- ## [\[BUG\] 8.1.5 Perspective - Bound activeSortOrder property on Alarm Status Table doesn't work](https://forum.inductiveautomation.com/t/bug-8-1-5-perspective-bound-activesortorder-property-on-alarm-status-table-doesnt-work/48094)
**Author:** [@zander.minchin](https://forum.inductiveautomation.com/u/zander.minchin)\ **Replies:** 1\ **Last updated:** [June 24, 2021, 6:35am UTC](https://forum.inductiveautomation.com/t/bug-8-1-5-perspective-bound-activesortorder-property-on-alarm-status-table-doesnt-work/48094 "2021-06-24T06:35:13Z")
If I manually fill the activeSortOrder array, the column sorting priority works as expected. However, If I create this array as a session property, then bind this session property to the activeSortOrder array, it no lon… --- ## [SVG Style Class Animations Perspective](https://forum.inductiveautomation.com/t/svg-style-class-animations-perspective/31271)
**Author:** [@matthew](https://forum.inductiveautomation.com/u/matthew)\ **Replies:** 4\ **Last updated:** [June 24, 2021, 6:19am UTC](https://forum.inductiveautomation.com/t/svg-style-class-animations-perspective/31271 "2021-06-24T06:19:45Z")
Can someone please help me with applying simple animations to an SVG using style classes animation. When you flatten the SVG to group everything as one, there is no longer any style options under the elements. I’m sure t… --- ## [Perspective - I can't get map component pan to work on Mobile or using dev tools emulation](https://forum.inductiveautomation.com/t/perspective-i-cant-get-map-component-pan-to-work-on-mobile-or-using-dev-tools-emulation/48141)
**Author:** [@nminchin](https://forum.inductiveautomation.com/u/nminchin)\ **Replies:** 0\ **Last updated:** [June 23, 2021, 11:58pm UTC](https://forum.inductiveautomation.com/t/perspective-i-cant-get-map-component-pan-to-work-on-mobile-or-using-dev-tools-emulation/48141 "2021-06-23T23:58:21Z")
Is there any trick to getting map swipe-to-pan working on a mobile or the emulating touch controls using dev tools? I can zoom with pinch, but can’t pan around. Works ok on PC mode. --- ## [Voice Module Errors](https://forum.inductiveautomation.com/t/voice-module-errors/48079)
**Author:** [@jaspinall](https://forum.inductiveautomation.com/u/jaspinall)\ **Replies:** 1\ **Last updated:** [June 23, 2021, 11:34pm UTC](https://forum.inductiveautomation.com/t/voice-module-errors/48079 "2021-06-23T23:34:40Z")
Hi There: Has anyone seen errors similar to this with regards to the Voice Module? It seems like 8 times out of 10 its completely fine (I am manually testing), but the odd time it will get this 503 error and not make th… --- ## [Help with designer](https://forum.inductiveautomation.com/t/help-with-designer/48109)
**Author:** [@oscar\_daniel\_ch](https://forum.inductiveautomation.com/u/oscar_daniel_ch)\ **Replies:** 4\ **Last updated:** [June 23, 2021, 11:17pm UTC](https://forum.inductiveautomation.com/t/help-with-designer/48109 "2021-06-23T23:17:52Z")
Good evening I have a problem with the designer, he gives me this error message, I am new to Ignition, I am following the course at Inductive University, my version of Ignition is 8.1.3 and my operating system is Windows… --- ## [Fetch EDGE Sync data](https://forum.inductiveautomation.com/t/fetch-edge-sync-data/48138)
**Author:** [@jorge.galvez](https://forum.inductiveautomation.com/u/jorge.galvez)\ **Replies:** 0\ **Last updated:** [June 23, 2021, 8:46pm UTC](https://forum.inductiveautomation.com/t/fetch-edge-sync-data/48138 "2021-06-23T20:46:04Z")
Hello, I want to know if it is possible to get the data stored by the Sync Service in the local data base of the main gateway by doing a query. Would it be simple? Is it necessary to use the Tag Historian module to fetc… --- ## [Micro820 will not stop losing connection](https://forum.inductiveautomation.com/t/micro820-will-not-stop-losing-connection/48139)
**Author:** [@andrews](https://forum.inductiveautomation.com/u/andrews)\ **Replies:** 5\ **Last updated:** [June 23, 2021, 10:24pm UTC](https://forum.inductiveautomation.com/t/micro820-will-not-stop-losing-connection/48139 "2021-06-23T22:24:58Z")
trying to get a micro820 going devciec connects but i get the error message in the console. Time Logger Message ERROR 2:23:40 PM SocketIODelegate \[hostname=10.10.0.27,port=502\] Socket connection closed, DriverState was … [Previous page](https://forum.inductiveautomation.com/c/ignition/6.md?page=998) [Next page](https://forum.inductiveautomation.com/c/ignition/6.md?page=1000)