# Latest **URL:** https://forum.inductiveautomation.com/latest.md?page=1723 [Latest](https://forum.inductiveautomation.com/latest.md) · [Categories](https://forum.inductiveautomation.com/categories.md) · [Tags](https://forum.inductiveautomation.com/tags.md) **Page:** 1724 --- ## [Problem launching ignition gateway](https://forum.inductiveautomation.com/t/problem-launching-ignition-gateway/12258)
**Author:** [@joshi.pradnya06](https://forum.inductiveautomation.com/u/joshi.pradnya06)\ **Replies:** 3\ **Last updated:** [October 20, 2016, 1:25pm UTC](https://forum.inductiveautomation.com/t/problem-launching-ignition-gateway/12258 "2016-10-20T13:25:44Z")
Hello, I have a problem launching ignition application.The ignition gateway server localhost:8088 is not able to launch on linux machine. I am using ignition 32-Bit v7.3.7 on 64-bit fedora-14 linux machine. Attached is… --- ## [Using the image placeholder in a report](https://forum.inductiveautomation.com/t/using-the-image-placeholder-in-a-report/3131)
**Author:** [@TimE](https://forum.inductiveautomation.com/u/TimE)\ **Replies:** 12\ **Last updated:** [October 20, 2016, 10:42am UTC](https://forum.inductiveautomation.com/t/using-the-image-placeholder-in-a-report/3131 "2016-10-20T10:42:55Z")
I found this while searching the forum. I tried this and it works as stated but I want to have a table on the report with an image in the table. I placed the table added an image placeholder in the table set th… --- ## [Allowing Unsigned Modules to Run in 7.9](https://forum.inductiveautomation.com/t/allowing-unsigned-modules-to-run-in-7-9/12251)
**Author:** [@JMcguigan](https://forum.inductiveautomation.com/u/JMcguigan)\ **Replies:** 2\ **Last updated:** [October 20, 2016, 1:03am UTC](https://forum.inductiveautomation.com/t/allowing-unsigned-modules-to-run-in-7-9/12251 "2016-10-20T01:03:06Z")
I recently upgraded to 7.9 and I want to run unsigned modules for development purposes. I've followed the instructions in this thread about adding -Dignition.allowunsignedmodules=true to my ignition.conf file, but I stil… --- ## [java.lang.Exception:Timeout waiting for new VM](https://forum.inductiveautomation.com/t/java-lang-exception-timeout-waiting-for-new-vm/12213)
**Author:** [@ksong](https://forum.inductiveautomation.com/u/ksong)\ **Replies:** 2\ **Last updated:** [October 18, 2016, 8:48pm UTC](https://forum.inductiveautomation.com/t/java-lang-exception-timeout-waiting-for-new-vm/12213 "2016-10-18T20:48:24Z")
Hello everyone: I had a problem when login Ignition Gateway with mobile device, e.g. iPhone, android phone. Every time after typing user name and password, the screen first showing "initializing ..." then an erro… --- ## [Referencing data type param in alarm custom subj expression](https://forum.inductiveautomation.com/t/referencing-data-type-param-in-alarm-custom-subj-expression/12254)
**Author:** [@zfellers](https://forum.inductiveautomation.com/u/zfellers)\ **Replies:** 0\ **Last updated:** [October 18, 2016, 5:47pm UTC](https://forum.inductiveautomation.com/t/referencing-data-type-param-in-alarm-custom-subj-expression/12254 "2016-10-18T17:47:00Z")
Windows 7 64bit Ignition 7.8.2 I'm unable to bind parameters to the "Custom Subject" field of the alarm configuration within a UDT. I have two defined string parameters I'm attempting to bind to an expression in Cust… --- ## [EditTag example for modifying alarm properties?](https://forum.inductiveautomation.com/t/edittag-example-for-modifying-alarm-properties/12250)
**Author:** [@lifejustice2](https://forum.inductiveautomation.com/u/lifejustice2)\ **Replies:** 2\ **Last updated:** [October 18, 2016, 5:25pm UTC](https://forum.inductiveautomation.com/t/edittag-example-for-modifying-alarm-properties/12250 "2016-10-18T17:25:12Z")
I need a little help with understanding edittag function…specifically the alarmList and alarmConfig parameters. My workflow overall is this: -Get Alarm properties (done) I am able to use the getAlarmProperties() to re… --- ## [Read tag properties with a script?](https://forum.inductiveautomation.com/t/read-tag-properties-with-a-script/12248)
**Author:** [@lifejustice2](https://forum.inductiveautomation.com/u/lifejustice2)\ **Replies:** 2\ **Last updated:** [October 18, 2016, 5:23pm UTC](https://forum.inductiveautomation.com/t/read-tag-properties-with-a-script/12248 "2016-10-18T17:23:23Z")
Hello. First time poster. I need help identifying the python function I need to complete a task...I have a goal of finding all of the tags with a specific property associated with it. When I read the XML file, I am a… --- ## [Error Deserializing Dataset](https://forum.inductiveautomation.com/t/error-deserializing-dataset/12253)
**Author:** [@cody.tamaki](https://forum.inductiveautomation.com/u/cody.tamaki)\ **Replies:** 3\ **Last updated:** [October 18, 2016, 4:26pm UTC](https://forum.inductiveautomation.com/t/error-deserializing-dataset/12253 "2016-10-18T16:26:06Z")
I'm trying to run an RPC call from the client to the gateway to return a dataset, but I keep getting a deserialization error. Here is my gateway implementation: protected Dataset getRecordsImpl() { List\ **Author:** [@davidkr](https://forum.inductiveautomation.com/u/davidkr)\ **Replies:** 1\ **Last updated:** [October 18, 2016, 4:06pm UTC](https://forum.inductiveautomation.com/t/ph-meter-signal-smoothing/12249 "2016-10-18T16:06:26Z") I am reading a ph probe 4-20ma signal that changes as much as .75 every 500 msec which makes it difficult to read. I would like to buffer this output to reflect a moving 3-5 second average. How would I go about doing thi… --- ## [Calculated Field in Record Action Table](https://forum.inductiveautomation.com/t/calculated-field-in-record-action-table/12242)
**Author:** [@Mmacerl](https://forum.inductiveautomation.com/u/Mmacerl)\ **Replies:** 3\ **Last updated:** [October 18, 2016, 8:43am UTC](https://forum.inductiveautomation.com/t/calculated-field-in-record-action-table/12242 "2016-10-18T08:43:35Z")
I have a record action table as seen on the picture below. I added status column with overriding getCalculatedFields. The problem I have is that the value of the field is the same for all rows but I would like to put a d… --- ## [Use tag browse tree in a custom UI](https://forum.inductiveautomation.com/t/use-tag-browse-tree-in-a-custom-ui/12244)
**Author:** [@almer.bolatov](https://forum.inductiveautomation.com/u/almer.bolatov)\ **Replies:** 0\ **Last updated:** [October 17, 2016, 11:49am UTC](https://forum.inductiveautomation.com/t/use-tag-browse-tree-in-a-custom-ui/12244 "2016-10-17T11:49:15Z")
Hello, we are developing a custom module for Ignition 7.9.0. Our module adds additional components to Ignition Designer. In one of our components we have a text field where we want to enter a tag path. To simplify the t… --- ## [ToolTip Showing Time](https://forum.inductiveautomation.com/t/tooltip-showing-time/12240)
**Author:** [@ivanfomin1977](https://forum.inductiveautomation.com/u/ivanfomin1977)\ **Replies:** 1\ **Last updated:** [October 17, 2016, 7:54am UTC](https://forum.inductiveautomation.com/t/tooltip-showing-time/12240 "2016-10-17T07:54:58Z")
Hi. This is not, Ignition's fault, it is rather a question. I've a task to enlarge time, tool tip is shown, or not to hide tool tip until the "mouse exit" event. I haven't found any way to change this parameter. Is there… --- ## [Constant disk writes](https://forum.inductiveautomation.com/t/constant-disk-writes/12241)
**Author:** [@AlThePal](https://forum.inductiveautomation.com/u/AlThePal)\ **Replies:** 0\ **Last updated:** [October 17, 2016, 7:38am UTC](https://forum.inductiveautomation.com/t/constant-disk-writes/12241 "2016-10-17T07:38:21Z")
I installed Ignition 7.9.0 on an Ubuntu 14.04 server for testing and noticed a lot of disk activity. On investigation it is constantly writing about 40K - 50K / second to the disk. I've turned off historical tags and dis… --- ## [Get Static Web File](https://forum.inductiveautomation.com/t/get-static-web-file/12214)
**Author:** [@cody.tamaki](https://forum.inductiveautomation.com/u/cody.tamaki)\ **Replies:** 2\ **Last updated:** [October 16, 2016, 3:36am UTC](https://forum.inductiveautomation.com/t/get-static-web-file/12214 "2016-10-16T03:36:22Z")
I'm trying to have a servlet return a .html file that I've bundled in my module. Directory structure looks like: /java/com.tamakicontrol.modules/GatewayHook.java ------------------------------/servlets/TestServl… --- ## [Thin Clients](https://forum.inductiveautomation.com/t/thin-clients/12235)
**Author:** [@bwassell](https://forum.inductiveautomation.com/u/bwassell)\ **Replies:** 3\ **Last updated:** [October 14, 2016, 9:40pm UTC](https://forum.inductiveautomation.com/t/thin-clients/12235 "2016-10-14T21:40:50Z")
I'm wondering what people are using for Thin Clients. We were looking at using some Dell Wyse ones, and they run Windows embedded. My understanding is the Windows Embedded doesn't allow for full Java installation, so you… --- ## [Dataset Row and Column count](https://forum.inductiveautomation.com/t/dataset-row-and-column-count/12237)
**Author:** [@Mr.K001](https://forum.inductiveautomation.com/u/Mr.K001)\ **Replies:** 3\ **Last updated:** [October 14, 2016, 8:28pm UTC](https://forum.inductiveautomation.com/t/dataset-row-and-column-count/12237 "2016-10-14T20:28:42Z")
Hi everyone, I was wondering if there is a way to check on the number of rows of a dataset using Expression language. I know you can do it with scripting. I check order numbers I get from PLC with a 3 tables to come up w… --- ## [OPC-UA sever faults after gateway backup restore](https://forum.inductiveautomation.com/t/opc-ua-sever-faults-after-gateway-backup-restore/12236)
**Author:** [@Curlyandshemp](https://forum.inductiveautomation.com/u/Curlyandshemp)\ **Replies:** 2\ **Last updated:** [October 14, 2016, 5:08pm UTC](https://forum.inductiveautomation.com/t/opc-ua-sever-faults-after-gateway-backup-restore/12236 "2016-10-14T17:08:52Z")
V7.7 install I have seen this before, where the default OPC-UA server faults after restoring a gateway backup. I recall seeing this in one of the workshops at ICC 2015 and Travis had to do some Ninja behind the scenes … --- ## [Reading tag values in Gateway (Subscribing to Tags)](https://forum.inductiveautomation.com/t/reading-tag-values-in-gateway-subscribing-to-tags/12232)
**Author:** [@Mmacerl](https://forum.inductiveautomation.com/u/Mmacerl)\ **Replies:** 1\ **Last updated:** [October 14, 2016, 10:53am UTC](https://forum.inductiveautomation.com/t/reading-tag-values-in-gateway-subscribing-to-tags/12232 "2016-10-14T10:53:19Z")
In my module I would like to read a value of a tag created in a designer (Default tag provider). So that I can use the data to add column status in a record table on the gateway (as seen in the picture below). Is there… --- ## [Production module upgrade on postgres has invalid SQL](https://forum.inductiveautomation.com/t/production-module-upgrade-on-postgres-has-invalid-sql/12234)
**Author:** [@gekkoman](https://forum.inductiveautomation.com/u/gekkoman)\ **Replies:** 0\ **Last updated:** [October 13, 2016, 10:36pm UTC](https://forum.inductiveautomation.com/t/production-module-upgrade-on-postgres-has-invalid-sql/12234 "2016-10-13T22:36:13Z")
When upgrading a production model from 7.7 to 7.9 it wishes to alter types of some columns. These are missing the TYPE keyword on the column name and this prevents production model from validating. In my case the cor… --- ## [Increment a tag from pulse counts](https://forum.inductiveautomation.com/t/increment-a-tag-from-pulse-counts/12231)
**Author:** [@BG3009](https://forum.inductiveautomation.com/u/BG3009)\ **Replies:** 1\ **Last updated:** [October 13, 2016, 12:57pm UTC](https://forum.inductiveautomation.com/t/increment-a-tag-from-pulse-counts/12231 "2016-10-13T12:57:54Z")
I've got a meter that counts from 1 to 10 then starts all over again; how can I use this pulse count to increment a tag? I am thinking of using a transaction group to increment a value each time I get a pulse. But is thi… --- ## [Scripting problem when moving from ant to maven](https://forum.inductiveautomation.com/t/scripting-problem-when-moving-from-ant-to-maven/12226)
**Author:** [@Mmacerl](https://forum.inductiveautomation.com/u/Mmacerl)\ **Replies:** 3\ **Last updated:** [October 13, 2016, 5:56am UTC](https://forum.inductiveautomation.com/t/scripting-problem-when-moving-from-ant-to-maven/12226 "2016-10-13T05:56:24Z")
I made a module with custom scripts which I use in all scopes. I was building it with ant and it worked perfectly. Now I moved to maven and built the same module with it. My custom scripts are normally visible but they d… --- ## [How to get On call Roster from a username?](https://forum.inductiveautomation.com/t/how-to-get-on-call-roster-from-a-username/12221)
**Author:** [@MoisesZV](https://forum.inductiveautomation.com/u/MoisesZV)\ **Replies:** 5\ **Last updated:** [October 12, 2016, 3:27pm UTC](https://forum.inductiveautomation.com/t/how-to-get-on-call-roster-from-a-username/12221 "2016-10-12T15:27:59Z")
Hi, given a Username I want to get the on call roster it belongs, This is for send it to an alarm pipeline. It is possible to do this? --- ## [WHERE IN clause](https://forum.inductiveautomation.com/t/where-in-clause/12215)
**Author:** [@Curlyandshemp](https://forum.inductiveautomation.com/u/Curlyandshemp)\ **Replies:** 3\ **Last updated:** [October 12, 2016, 3:12pm UTC](https://forum.inductiveautomation.com/t/where-in-clause/12215 "2016-10-12T15:12:17Z")
Anyone use this before where the contents of IN are dynamic? I need to create a query where the contents of the WHERE IN (x,y,z) are the result of a another query. Only way I can figure out to do it is in scripting, wher… --- ## [Using the ModuleManager](https://forum.inductiveautomation.com/t/using-the-modulemanager/12225)
**Author:** [@MichaelMoran](https://forum.inductiveautomation.com/u/MichaelMoran)\ **Replies:** 2\ **Last updated:** [October 12, 2016, 2:28pm UTC](https://forum.inductiveautomation.com/t/using-the-modulemanager/12225 "2016-10-12T14:28:40Z")
Hi, I'm using the module manager to install our modules from another Gateway scope module. My code looks like the following: ModuleManager mm = context.getModuleManager(); mm.installModule("javaFxPanel-signed\_78.modl… --- ## [Accessing components from script modules or other screens](https://forum.inductiveautomation.com/t/accessing-components-from-script-modules-or-other-screens/3229)
**Author:** [@alex.ferrell](https://forum.inductiveautomation.com/u/alex.ferrell)\ **Replies:** 5\ **Last updated:** [October 12, 2016, 11:00am UTC](https://forum.inductiveautomation.com/t/accessing-components-from-script-modules-or-other-screens/3229 "2016-10-12T11:00:00Z")
I might be missing something obvious but I can't figure out how to get a Component (in this case a table) into a script module. I got it working by running a query to SQL to get the data, but the data I need for the scri… --- ## [system.serial.openSerialPort() problem](https://forum.inductiveautomation.com/t/system-serial-openserialport-problem/12217)
**Author:** [@Serhii](https://forum.inductiveautomation.com/u/Serhii)\ **Replies:** 3\ **Last updated:** [October 11, 2016, 3:44pm UTC](https://forum.inductiveautomation.com/t/system-serial-openserialport-problem/12217 "2016-10-11T15:44:57Z")
Hi! Have the same problem again. inductiveautomation.com/forum/v ... 72&t=11487 Ignition 7.6.7, x32 Serial Client Module version 1.6.7 (b2014082615) --- ## [net.openURL : Windows can't open file](https://forum.inductiveautomation.com/t/net-openurl-windows-cant-open-file/12224)
**Author:** [@flavien](https://forum.inductiveautomation.com/u/flavien)\ **Replies:** 1\ **Last updated:** [October 11, 2016, 1:34pm UTC](https://forum.inductiveautomation.com/t/net-openurl-windows-cant-open-file/12224 "2016-10-11T13:34:03Z")
Hi everybody ! I've created a script which open a pdf like this : path = system.file.getTempFile(filetype) system.file.writeFile(path, fileBytes) system.net.openURL("file://" + path) When I try to open a document w… --- ## [Updating tags in Ignition indirectly!](https://forum.inductiveautomation.com/t/updating-tags-in-ignition-indirectly/12223)
**Author:** [@sudhamoorthy](https://forum.inductiveautomation.com/u/sudhamoorthy)\ **Replies:** 2\ **Last updated:** [October 11, 2016, 1:16pm UTC](https://forum.inductiveautomation.com/t/updating-tags-in-ignition-indirectly/12223 "2016-10-11T13:16:58Z")
Hi, We have an ignition project, which pulls the tag data from devices and loads them into SQL server in periodical intervals. And we have a .net application, which pulls the data from the SQL server and displays data … --- ## [Another Configure Page Question](https://forum.inductiveautomation.com/t/another-configure-page-question/12216)
**Author:** [@JMcguigan](https://forum.inductiveautomation.com/u/JMcguigan)\ **Replies:** 3\ **Last updated:** [October 11, 2016, 12:15pm UTC](https://forum.inductiveautomation.com/t/another-configure-page-question/12216 "2016-10-11T12:15:22Z")
Is there an example project somewhere which illustrates working with configure pages? I was following this thread but I am getting an error (attached). --- ## [Expertise required](https://forum.inductiveautomation.com/t/expertise-required/12220)
**Author:** [@jrd](https://forum.inductiveautomation.com/u/jrd)\ **Replies:** 1\ **Last updated:** [October 11, 2016, 12:01pm UTC](https://forum.inductiveautomation.com/t/expertise-required/12220 "2016-10-11T12:01:48Z")
Hi guys I need some help to build an Ignition module. Any level of assistance would be appreciated, from pointers to the best tools to use, through to someone who could build the module on a contract basis. I want my u… [Previous page](https://forum.inductiveautomation.com/latest.md?page=1722) [Next page](https://forum.inductiveautomation.com/latest.md?page=1724)