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takari / maven-wrapper

The easiest way to integrate Maven into your project!

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Unable to run wrapper with JDK 7

luisespinal opened this issue · comments

commented

Hello, I'm trying to run/add the wrapper to a maven project that requires JDK 7 and Maven 3.0.5.

I get the following error when I try mvn -N io.takari:maven:0.7.7:wrapper -Dmaven=3.0.5 or just mvn -N io.takari:maven:0.7.7:wrapper

Any ideas?

Dec 10, 2019 2:10:41 PM org.sonatype.guice.bean.reflect.Logs$JULSink warn
WARNING: Error injecting: io.takari.maven.plugins.WrapperMojo
java.lang.TypeNotPresentException: Type io.takari.maven.plugins.WrapperMojo not present
        at org.sonatype.guice.bean.reflect.URLClassSpace.loadClass(URLClassSpace.java:109)
        at org.sonatype.guice.bean.reflect.NamedClass.load(NamedClass.java:45)
        at org.sonatype.guice.bean.reflect.AbstractDeferredClass.get(AbstractDeferredClass.java:45)
        at com.google.inject.internal.ProviderInternalFactory.provision(ProviderInternalFactory.java:84)
       ... stuff omitted ...
        at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
Caused by: java.lang.UnsupportedClassVersionError: io/takari/maven/plugins/WrapperMojo : Unsupported major.minor version 52.0
        at java.lang.ClassLoader.defineClass1(Native Method)
commented

This project is essentially frozen for development and new efforts are ongoing in the Apache Maven project itself. We therefore close this issue. Please find more information at https://github.com/takari/maven-wrapper#ongoing-migration-to-apache-maven and participate in the development there.