# Latest **URL:** https://forum.inductiveautomation.com/latest.md?page=1982 [Latest](https://forum.inductiveautomation.com/latest.md) · [Categories](https://forum.inductiveautomation.com/categories.md) · [Tags](https://forum.inductiveautomation.com/tags.md) **Page:** 1983 --- ## [Hiding Projects on the Launch Page](https://forum.inductiveautomation.com/t/hiding-projects-on-the-launch-page/3645)
**Author:** [@jkiefer89](https://forum.inductiveautomation.com/u/jkiefer89)\ **Replies:** 7\ **Last updated:** [November 26, 2011, 8:05pm UTC](https://forum.inductiveautomation.com/t/hiding-projects-on-the-launch-page/3645 "2011-11-26T20:05:21Z")
Hello Ignition Forums. This is my first post here so correct me if I'm wrong for posting this here but I could use some help. We have close to a dozen projects that everyone from our employees to our clients access f… --- ## [Question about OPCUA dirver progaming](https://forum.inductiveautomation.com/t/question-about-opcua-dirver-progaming/3657)
**Author:** [@wengzijue](https://forum.inductiveautomation.com/u/wengzijue)\ **Replies:** 2\ **Last updated:** [November 26, 2011, 2:32pm UTC](https://forum.inductiveautomation.com/t/question-about-opcua-dirver-progaming/3657 "2011-11-26T14:32:06Z")
AbstractNioDriver provides the networking bits and pieces. but If I make my own network connections and extend directly from AbstractDriver,how can handle things such like sending and receiving data from network --- ## [Apache Commons IO Library: Multiple Versions](https://forum.inductiveautomation.com/t/apache-commons-io-library-multiple-versions/3644)
**Author:** [@nathanp10](https://forum.inductiveautomation.com/u/nathanp10)\ **Replies:** 10\ **Last updated:** [November 24, 2011, 10:42pm UTC](https://forum.inductiveautomation.com/t/apache-commons-io-library-multiple-versions/3644 "2011-11-24T22:42:25Z")
Hello everybody, I am developing an Ignition module that uses the Apache Commons IO library, specifically v2.0+ of the library. Most of the functionality I need works fine, but I am getting the following error regula… --- ## [A question about souce code of ModbusDriver-v2](https://forum.inductiveautomation.com/t/a-question-about-souce-code-of-modbusdriver-v2/3652)
**Author:** [@wengzijue](https://forum.inductiveautomation.com/u/wengzijue)\ **Replies:** 2\ **Last updated:** [November 24, 2011, 7:51am UTC](https://forum.inductiveautomation.com/t/a-question-about-souce-code-of-modbusdriver-v2/3652 "2011-11-24T07:51:33Z")
I have read the example of Ignition-ModuleSDK-7.2.8\\example\\ModbusDriver-v2. I am wondering which code is sending the original data to modubus driver and which code is receiving original data from the modbus driver… --- ## [The web page changes look nice](https://forum.inductiveautomation.com/t/the-web-page-changes-look-nice/3647)
**Author:** [@nathan](https://forum.inductiveautomation.com/u/nathan)\ **Replies:** 1\ **Last updated:** [November 24, 2011, 1:41am UTC](https://forum.inductiveautomation.com/t/the-web-page-changes-look-nice/3647 "2011-11-24T01:41:12Z")
I think so anyway. Nice work! --- ## [Brrr](https://forum.inductiveautomation.com/t/brrr/3631)
**Author:** [@Robert](https://forum.inductiveautomation.com/u/Robert)\ **Replies:** 17\ **Last updated:** [November 23, 2011, 11:15pm UTC](https://forum.inductiveautomation.com/t/brrr/3631 "2011-11-23T23:15:09Z")
Winter has arrived in Calgary. Everybody have their winter tires on? --- ## [Happy Thanksgiving!](https://forum.inductiveautomation.com/t/happy-thanksgiving/3653)
**Author:** [@nathan](https://forum.inductiveautomation.com/u/nathan)\ **Replies:** 3\ **Last updated:** [November 23, 2011, 10:35pm UTC](https://forum.inductiveautomation.com/t/happy-thanksgiving/3653 "2011-11-23T22:35:42Z")
I hope everyone enjoys their holidays with family or friends and safe travels if you're going somewhere. --- ## [Dynamic Window Preview with tab strip](https://forum.inductiveautomation.com/t/dynamic-window-preview-with-tab-strip/3642)
**Author:** [@jlr573](https://forum.inductiveautomation.com/u/jlr573)\ **Replies:** 1\ **Last updated:** [November 23, 2011, 6:24am UTC](https://forum.inductiveautomation.com/t/dynamic-window-preview-with-tab-strip/3642 "2011-11-23T06:24:11Z")
Is there a way to display a preview of a window in the client when a user holds the mouse button over the tab that goes to that window. Example would be in the designer when I want to go the the operator window if i hold… --- ## [java.io.InvalidClassException](https://forum.inductiveautomation.com/t/java-io-invalidclassexception/3573)
**Author:** [@Robert](https://forum.inductiveautomation.com/u/Robert)\ **Replies:** 7\ **Last updated:** [November 23, 2011, 4:38am UTC](https://forum.inductiveautomation.com/t/java-io-invalidclassexception/3573 "2011-11-23T04:38:27Z")
my wrapper.log file is full of these. Found them while trying to find out why it stopped. INFO | jvm 1 | 2011/11/08 15:30:46 | java.io.InvalidClassException: com.inductiveautomation.ignition.gateway.history.Basi… --- ## [MySQL Database Connection Faulted](https://forum.inductiveautomation.com/t/mysql-database-connection-faulted/3641)
**Author:** [@mcgheeiv](https://forum.inductiveautomation.com/u/mcgheeiv)\ **Replies:** 5\ **Last updated:** [November 22, 2011, 11:52pm UTC](https://forum.inductiveautomation.com/t/mysql-database-connection-faulted/3641 "2011-11-22T23:52:20Z")
After a couple days of working just fine, our database connection faulted with the error below. Any help is greatly appreciated. \*\* BEGIN NESTED EXCEPTION \*\* java.net.ConnectException MESSAGE: Connection refused S… --- ## [7.3 IA Demo and Linux](https://forum.inductiveautomation.com/t/7-3-ia-demo-and-linux/3633)
**Author:** [@jim\_lapratt](https://forum.inductiveautomation.com/u/jim_lapratt)\ **Replies:** 8\ **Last updated:** [November 22, 2011, 11:33pm UTC](https://forum.inductiveautomation.com/t/7-3-ia-demo-and-linux/3633 "2011-11-22T23:33:01Z")
The gateway backup of the demo uses UPPERCASE table names. The script makes lowercase tables. Log in did not work. Changed the USERS and USER\_ROLE\_MAPPING to lower case in the "IAAuth" profile and it lets me log into it … --- ## [Modbus Connection Issue](https://forum.inductiveautomation.com/t/modbus-connection-issue/3459)
**Author:** [@jgreenewv](https://forum.inductiveautomation.com/u/jgreenewv)\ **Replies:** 8\ **Last updated:** [November 22, 2011, 10:05pm UTC](https://forum.inductiveautomation.com/t/modbus-connection-issue/3459 "2011-11-22T22:05:35Z")
I've run into an odd one here. I have a project I'm migrating from FPMI/FSQL. The old system was using Kepserver, but I'm switching it over to the Ignition Modbus driver. The controller is a Horner Electric QX451. If… --- ## [Internal IP Address Exposed](https://forum.inductiveautomation.com/t/internal-ip-address-exposed/3643)
**Author:** [@Matthew\_Temple](https://forum.inductiveautomation.com/u/Matthew_Temple)\ **Replies:** 2\ **Last updated:** [November 22, 2011, 9:32pm UTC](https://forum.inductiveautomation.com/t/internal-ip-address-exposed/3643 "2011-11-22T21:32:27Z")
I ran a nessus can against my ignition 7.3.1 gateway. This gateway is accessable from the Internet via a single port forward through the firewall. Overall, I am happy with the results of the scan with one exception. … --- ## [Database Authentication Profile Not Creating Tables](https://forum.inductiveautomation.com/t/database-authentication-profile-not-creating-tables/3639)
**Author:** [@jlr573](https://forum.inductiveautomation.com/u/jlr573)\ **Replies:** 2\ **Last updated:** [November 22, 2011, 8:57pm UTC](https://forum.inductiveautomation.com/t/database-authentication-profile-not-creating-tables/3639 "2011-11-22T20:57:08Z")
When I setup the Database Authentication Profile it never created the tables in the database. I'm using Oracle XE 11g and Ignition 7.3.1 (b496). The database is also being used by MES (not sure if that matters). I notice… --- ## [Alert Group Expression](https://forum.inductiveautomation.com/t/alert-group-expression/3637)
**Author:** [@jdelgado](https://forum.inductiveautomation.com/u/jdelgado)\ **Replies:** 2\ **Last updated:** [November 22, 2011, 4:05pm UTC](https://forum.inductiveautomation.com/t/alert-group-expression/3637 "2011-11-22T16:05:39Z")
Hi, I was wondering if someone can help me formatting the following expression for an email group. I need to enable the groups based on time frame (7 AM to 7PM and 7PM to 7 AM and the display path Ex If alarm time… --- ## ['semi-public' tags](https://forum.inductiveautomation.com/t/semi-public-tags/3616)
**Author:** [@SamJaimes](https://forum.inductiveautomation.com/u/SamJaimes)\ **Replies:** 2\ **Last updated:** [November 22, 2011, 12:38pm UTC](https://forum.inductiveautomation.com/t/semi-public-tags/3616 "2011-11-22T12:38:47Z")
Some projects have many tags, and when you have many projects... that's a lot of tags. Something very interesting would be "semi public" tags, or tags that are only avaible if are in the project that uses or if you brows… --- ## [A question about OPCUA module developing](https://forum.inductiveautomation.com/t/a-question-about-opcua-module-developing/3630)
**Author:** [@wengzijue](https://forum.inductiveautomation.com/u/wengzijue)\ **Replies:** 2\ **Last updated:** [November 22, 2011, 7:25am UTC](https://forum.inductiveautomation.com/t/a-question-about-opcua-module-developing/3630 "2011-11-22T07:25:22Z")
I have read the example of Ignition-ModuleSDK-7.2.8\\example\\ModbusDriver-v2.it is difficult to understand,a question:the device use tcp protocol to read the modbus data,but I could't find any code to get data through tc… --- ## [Simple API to read and write to Ignition tags](https://forum.inductiveautomation.com/t/simple-api-to-read-and-write-to-ignition-tags/2171)
**Author:** [@Automate](https://forum.inductiveautomation.com/u/Automate)\ **Replies:** 5\ **Last updated:** [November 22, 2011, 4:06am UTC](https://forum.inductiveautomation.com/t/simple-api-to-read-and-write-to-ignition-tags/2171 "2011-11-22T04:06:25Z")
I have 3 working Python, quasi driver programs I would like to incorporate into Ignition applications. Unfortunately some of the modules required by the existing programs are not available in Ignition's Jython 2.1 and u… --- ## [How to program to write a value to OPCUA node](https://forum.inductiveautomation.com/t/how-to-program-to-write-a-value-to-opcua-node/3629)
**Author:** [@wengzijue](https://forum.inductiveautomation.com/u/wengzijue)\ **Replies:** 2\ **Last updated:** [November 22, 2011, 1:54am UTC](https://forum.inductiveautomation.com/t/how-to-program-to-write-a-value-to-opcua-node/3629 "2011-11-22T01:54:46Z")
I have read the example of OPCUA----Ignition-ModuleSDK-7.2.8\\example\\WeatherModule\_Gateway,the example show how to build nodes,and get node value from others sourse(In this example :Weather service from a web service),s… --- ## [Append Only](https://forum.inductiveautomation.com/t/append-only/3593)
**Author:** [@jsham](https://forum.inductiveautomation.com/u/jsham)\ **Replies:** 1\ **Last updated:** [November 22, 2011, 1:28am UTC](https://forum.inductiveautomation.com/t/append-only/3593 "2011-11-22T01:28:42Z")
I'm familiar with the archive engine in MySQL, including its limitation of "no keys allowed", but how do you achieve a similar setup with MSSQL? Our preference would be to use the append-only feature of the archive engi… --- ## [Alert on Any Change Question](https://forum.inductiveautomation.com/t/alert-on-any-change-question/3626)
**Author:** [@Duffanator](https://forum.inductiveautomation.com/u/Duffanator)\ **Replies:** 3\ **Last updated:** [November 22, 2011, 12:47am UTC](https://forum.inductiveautomation.com/t/alert-on-any-change-question/3626 "2011-11-22T00:47:37Z")
Hey guys, I am trying to figure out how the Alert on any change option in the alarm configuration works. From what I’m reading in the manual it will only send an alert on any change if the changed value is in the alarm … --- ## [Vector Rectangles](https://forum.inductiveautomation.com/t/vector-rectangles/3638)
**Author:** [@Duffanator](https://forum.inductiveautomation.com/u/Duffanator)\ **Replies:** 1\ **Last updated:** [November 21, 2011, 11:52pm UTC](https://forum.inductiveautomation.com/t/vector-rectangles/3638 "2011-11-21T23:52:51Z")
Hey guys, Is there a way to skew rectangles (or any shape really...) to introduce some perspective or do you have to free draw them? --- ## [Dictionary into SQL row](https://forum.inductiveautomation.com/t/dictionary-into-sql-row/3635)
**Author:** [@jsham](https://forum.inductiveautomation.com/u/jsham)\ **Replies:** 9\ **Last updated:** [November 21, 2011, 8:10pm UTC](https://forum.inductiveautomation.com/t/dictionary-into-sql-row/3635 "2011-11-21T20:10:14Z")
Ok, I've got a script written which grabs some time-stamped XML data and returns a dictionary where the keys represent the column name. How would I go about getting this dictionary inserted into my sql table as a row? … --- ## [Email alerts not working](https://forum.inductiveautomation.com/t/email-alerts-not-working/3571)
**Author:** [@diat150](https://forum.inductiveautomation.com/u/diat150)\ **Replies:** 1\ **Last updated:** [November 21, 2011, 7:45pm UTC](https://forum.inductiveautomation.com/t/email-alerts-not-working/3571 "2011-11-21T19:45:52Z")
I am not getting some email alerts that were previously working. The alarms seem to be making it to the alerting bus but for some reason it is saying that no addresses are found for the message. Ive checked and everythin… --- ## [Unknown OPC tags in SQL Browser](https://forum.inductiveautomation.com/t/unknown-opc-tags-in-sql-browser/3614)
**Author:** [@jlr573](https://forum.inductiveautomation.com/u/jlr573)\ **Replies:** 6\ **Last updated:** [November 21, 2011, 5:41pm UTC](https://forum.inductiveautomation.com/t/unknown-opc-tags-in-sql-browser/3614 "2011-11-21T17:41:42Z")
When I move a tag from the OPC browser to the SQL Browser the value will go from null to 0 and then the tag has a green question mark. Under the tag diagnostic the message says unknown and the quality is unknown. How do … --- ## [SQL connection](https://forum.inductiveautomation.com/t/sql-connection/3606)
**Author:** [@ecujak](https://forum.inductiveautomation.com/u/ecujak)\ **Replies:** 9\ **Last updated:** [November 21, 2011, 2:21pm UTC](https://forum.inductiveautomation.com/t/sql-connection/3606 "2011-11-21T14:21:27Z")
I cannot connect to SQL server using windows authentication. The windows user "svc\_ignition" is a DB admin on the SQL server, it is the user running the ignition service and is an admin on the server hosting the ignit… --- ## [Pen Min/Max values on easy chart printout](https://forum.inductiveautomation.com/t/pen-min-max-values-on-easy-chart-printout/3588)
**Author:** [@Duffanator](https://forum.inductiveautomation.com/u/Duffanator)\ **Replies:** 4\ **Last updated:** [November 19, 2011, 11:08am UTC](https://forum.inductiveautomation.com/t/pen-min-max-values-on-easy-chart-printout/3588 "2011-11-19T11:08:06Z")
Is there any way to display the minimum and maximum pen values on an easy chart printout? I could probably figure out how to get the min and max values to display on the same window but how would I have them print along … --- ## [Row selector properties](https://forum.inductiveautomation.com/t/row-selector-properties/3535)
**Author:** [@Joseph\_Mendonca](https://forum.inductiveautomation.com/u/Joseph_Mendonca)\ **Replies:** 2\ **Last updated:** [November 19, 2011, 4:46am UTC](https://forum.inductiveautomation.com/t/row-selector-properties/3535 "2011-11-19T04:46:05Z")
Unable to select and change the background and the foreground colors. --- ## [Building Recipes](https://forum.inductiveautomation.com/t/building-recipes/3621)
**Author:** [@Fernando\_Granier](https://forum.inductiveautomation.com/u/Fernando_Granier)\ **Replies:** 2\ **Last updated:** [November 19, 2011, 2:42am UTC](https://forum.inductiveautomation.com/t/building-recipes/3621 "2011-11-19T02:42:25Z")
I have two tables: One table with the raw materials that are used in a recipe. (code & description of the material) The second one has the detailed mix of products. The operator in charge of preparing the recepies has … --- ## [Import OPC Metadata to SQLTags](https://forum.inductiveautomation.com/t/import-opc-metadata-to-sqltags/2814)
**Author:** [@MadMax](https://forum.inductiveautomation.com/u/MadMax)\ **Replies:** 5\ **Last updated:** [November 19, 2011, 2:35am UTC](https://forum.inductiveautomation.com/t/import-opc-metadata-to-sqltags/2814 "2011-11-19T02:35:43Z")
I meticulously populated a new project OPC server (KEP) with tag scaling, descriptions (Documentation), Eng Units, Access Mode (RO/RW), and Clamp Mode data. This represents a ton of work (1800+ tags) done in a spreadshee… [Previous page](https://forum.inductiveautomation.com/latest.md?page=1981) [Next page](https://forum.inductiveautomation.com/latest.md?page=1983)