CMDBuild Forum

2.4 upgrade not working

Unsupported major.minor version 52.0 

 

added a logging.properties under WEB-INF after trying to get it to start. 

 

As best I can tell this has something to do with how you WAR file was compiled. 

 

tomcat 7.0.68

java 

# java -version

java version "1.7.0_51"

Java(TM) SE Runtime Environment (build 1.7.0_51-b13)

Java HotSpot(TM) 64-Bit Server VM (build 24.51-b03, mixed mode)

 
I update java to 1.8.0_77 then it works.
 
Regards,
Herru
 
Previously Josh wrote:

Unsupported major.minor version 52.0 

 

added a logging.properties under WEB-INF after trying to get it to start. 

 

As best I can tell this has something to do with how you WAR file was compiled. 

 

tomcat 7.0.68

java 

# java -version

java version "1.7.0_51"

Java(TM) SE Runtime Environment (build 1.7.0_51-b13)

Java HotSpot(TM) 64-Bit Server VM (build 24.51-b03, mixed mode)