# Group unable to start

**URL:** <https://forum.inductiveautomation.com/t/group-unable-to-start/76281>\
**Category:** Ignition\
**Tags:** ignition81, database\
**Created:** [July 12, 2023, 8:46pm UTC](https://forum.inductiveautomation.com/t/group-unable-to-start/76281 "2023-07-12T20:46:15Z")\
**Posts on this page:** 7\
**Page:** 1

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**Author:** ![Zach\_The](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/zach_the/32/49673_2.png) [@Zach\_The](https://forum.inductiveautomation.com/u/Zach_The)\
**Post date:** [July 12, 2023, 8:46pm UTC](https://forum.inductiveautomation.com/t/group-unable-to-start/76281/1 "2023-07-12T20:46:15Z")

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I've been following the Inductive University videos and I can't get a transaction group to run

In the Project Browser the group shows up with an X in a circle to the right of the name, in Status it says 'Unable to Start', in Events it says 'Unable to start group' with this error

Unable to start group. com.inductiveautomation.factorysql.configuration.InvalidConfigurationExeception: Default database connection selected, but the project does not have a default connection configured.

I have a valid database connection with MySQL JDBC Driver and created a schema in MySQL Workbench names 'test' to match the database connection

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**Author:** ![zacht](https://avatars.discourse-cdn.com/v4/letter/z/ea5d25/32.png) [@zacht](https://forum.inductiveautomation.com/u/zacht)\
**Post date:** [July 12, 2023, 8:51pm UTC](https://forum.inductiveautomation.com/t/group-unable-to-start/76281/2 "2023-07-12T20:51:25Z")

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Does the project have a default database selected? It's an option in `Project Properties -> Project -> General`

 ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/6/0/60056e05c41fc49ad0e31b110886b2aae1ef0eec.png)

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<div class="post-metadata">

**Author:** ![Zach\_The](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/zach_the/32/49673_2.png) [@Zach\_The](https://forum.inductiveautomation.com/u/Zach_The)\
**Post date:** [July 12, 2023, 9:04pm UTC](https://forum.inductiveautomation.com/t/group-unable-to-start/76281/3 "2023-07-12T21:04:07Z")

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Do you have to manually create a table? Total executions and DB writes is going up but there's no table

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**Author:** ![zacht](https://avatars.discourse-cdn.com/v4/letter/z/ea5d25/32.png) [@zacht](https://forum.inductiveautomation.com/u/zacht)\
**Post date:** [July 12, 2023, 9:09pm UTC](https://forum.inductiveautomation.com/t/group-unable-to-start/76281/4 "2023-07-12T21:09:32Z")

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If "Automatically create table" is selected within the transaction group you shouldn't have to create a table manually. Have you saved the project recently? Just as a check it may be worth 1) stopping the transaction group, 2) saving the project, 3) starting the transaction group, and 4) saving the project.  
 ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/9/2/92859ab34a980109520daaa19e109c434b9d3208.png)

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<div class="post-metadata">

**Author:** ![Zach\_The](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/zach_the/32/49673_2.png) [@Zach\_The](https://forum.inductiveautomation.com/u/Zach_The)\
**Post date:** [July 27, 2023, 7:18pm UTC](https://forum.inductiveautomation.com/t/group-unable-to-start/76281/5 "2023-07-27T19:18:53Z")

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I tried to make another project (actually useful template project instead of a messed up test) and the standard transaction group for the recipe handling will not start, it says the project is not enabled but there's no other errors

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**Author:** ![0sm0](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/0sm0/32/15228_2.png) [@0sm0](https://forum.inductiveautomation.com/u/0sm0)\
**Post date:** [July 27, 2023, 10:23pm UTC](https://forum.inductiveautomation.com/t/group-unable-to-start/76281/6 "2023-07-27T22:23:41Z")

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You normally get that "Project is not enabled" when the Trial time has run out. Restart the Trial and it should revert back to Running.

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<div class="post-metadata">

**Author:** ![Zach\_The](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/zach_the/32/49673_2.png) [@Zach\_The](https://forum.inductiveautomation.com/u/Zach_The)\
**Post date:** [July 28, 2023, 7:54pm UTC](https://forum.inductiveautomation.com/t/group-unable-to-start/76281/7 "2023-07-28T19:54:48Z")

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Turns out you cannot use transaction groups in an inheritable project, but you can disable inheritance temporarily though the gateway
