Questions and Answers on installation, deployment, management, locking, tranasactions of Servoy Application Server
by Gordon McLean » Fri Jun 05, 2020 12:35 pm
Hi
I am getting the following error when deploying a war can anyone explain why or how to fix it please
- Code: Select all
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.UnsupportedClassVersionError: com/servoy/j2db/log4j/LoggingServletContainerInitializer : Unsupported major.minor version 52.0 (unable to load class com.servoy.j2db.log4j.LoggingServletContainerInitializer)
Gordon McLean
Clickdigital.com
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Gordon McLean
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by jcompagner » Fri Jun 05, 2020 2:13 pm
What java are you using to run it?
it looks like you are running it against java 7 which is not supported anymore
Johan Compagner
Servoy
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jcompagner
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by Gordon McLean » Fri Jun 05, 2020 3:03 pm
Thanks we were trying to get this working in Docker and found that the version we had was using 7 JRE 8 fixed the problem
Cheers
Gordon
Gordon McLean
Clickdigital.com
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Gordon McLean
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