Our Community is getting an upgrade! To get everything ready for the relaunch, we’ll be placing the site in read-only mode starting September 21st.
We really appreciate your understanding while we get things set up behind the scenes. Catch up on all the exciting details about the move here.
Need help or have questions? Drop us a line at [email protected]
Created on 04-21-2019 06:32 AM - edited 09-16-2022 07:19 AM
While starting kafka server its failing with below error.Tried with multiple versions. Please help with this
exception in thread "main" java.lang.UnsupportedClassVersionError:kafka/Kafka:Unsupported major.minor version 52.0
Created 05-14-2019 10:47 AM
Hi,
The 'major.minor version 52.0' error is possibly because the jar was compiled in JDK 1.8, but you are trying to run it using a JDK 1.7 environment. The reported number is the required number, not the number you are using. To solve this, it's always better to have the JDK and JRE pointed to the same version.
Created 04-22-2019 01:45 AM
Created 05-14-2019 10:47 AM
Hi,
The 'major.minor version 52.0' error is possibly because the jar was compiled in JDK 1.8, but you are trying to run it using a JDK 1.7 environment. The reported number is the required number, not the number you are using. To solve this, it's always better to have the JDK and JRE pointed to the same version.