# Gateway not starting after upgrade from 8.1.25 to 8.1.43

**URL:** <https://forum.inductiveautomation.com/t/gateway-not-starting-after-upgrade-from-8-1-25-to-8-1-43/95352>\
**Category:** Ignition\
**Tags:** ignition81\
**Created:** [August 30, 2024, 3:10am UTC](https://forum.inductiveautomation.com/t/gateway-not-starting-after-upgrade-from-8-1-25-to-8-1-43/95352 "2024-08-30T03:10:20Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![rcarrilhof](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/rcarrilhof/32/22036_2.png) [@rcarrilhof](https://forum.inductiveautomation.com/u/rcarrilhof)\
**Post date:** [August 30, 2024, 3:10am UTC](https://forum.inductiveautomation.com/t/gateway-not-starting-after-upgrade-from-8-1-25-to-8-1-43/95352/1 "2024-08-30T03:10:20Z")

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Hi all.

I have updated one system for a client from 8.1.25 to 8.1.43. The ignition gateway did not start straightaway after the upgrade was completed. I will post the wrapper here.

Also, the virtual server where the system is running is managed by the client's IT, I noticed that their anti-malware application has blocked the following file: "C:\Program Files\Inductive Automation\Ignition\lib\core\gateway\sqlite-jdbc-3.41.2.2.jar"

I guess one thing is linked to the other, but I need to be more sure before asking them about it.

Please let me know if you have seen it before. I will also contact support soon.

[wrapper.log](https://forum.inductiveautomation.com/uploads/short-url/rI3V2JEf9VTGV0zz2g7GFQaanSd.log) (74.4 KB)

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**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [August 30, 2024, 3:26am UTC](https://forum.inductiveautomation.com/t/gateway-not-starting-after-upgrade-from-8-1-25-to-8-1-43/95352/2 "2024-08-30T03:26:32Z")

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Looks pretty likely to me.

```python

INFO | jvm 1 | 2024/08/30 11:49:54 | WrapperSimpleApp: 
INFO | jvm 1 | 2024/08/30 11:49:54 | WrapperSimpleApp Error: Encountered an error running main:
INFO | jvm 1 | 2024/08/30 11:49:54 | WrapperSimpleApp Error: java.lang.NoClassDefFoundError: org/sqlite/SQLiteDataSource
INFO | jvm 1 | 2024/08/30 11:49:54 | WrapperSimpleApp Error: at com.inductiveautomation.logging.SQLiteAppender.configureConnectionSource(SQLiteAppender.java:209)

```

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<div class="post-metadata">

**Author:** ![rcarrilhof](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/rcarrilhof/32/22036_2.png) [@rcarrilhof](https://forum.inductiveautomation.com/u/rcarrilhof)\
**Post date:** [August 30, 2024, 3:32am UTC](https://forum.inductiveautomation.com/t/gateway-not-starting-after-upgrade-from-8-1-25-to-8-1-43/95352/3 "2024-08-30T03:32:58Z")

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> [@Kevin.Herron](#):
>
> `/sqlite/SQLiteDataSource`

Hi, thanks for the quick reply. Just adding. I downgraded Ignition back to 8.1.25 and it is working. I also opened a ticket via tech support.

I also did a similar upgrade with the same project in a test environment, and everything went well too.

I will ask someone from their IT to let Ignition installer by-pass the anti-malware.