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Posted to issues@maven.apache.org by GitBox <gi...@apache.org> on 2021/12/24 06:01:12 UTC
[GitHub] [maven-mvnd] elliotliu opened a new issue #544: jdk 1.8 exception
elliotliu opened a new issue #544:
URL: https://github.com/apache/maven-mvnd/issues/544
download release version is ok.
use brew install mvnd, mvnd --version
Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" java.lang.UnsupportedClassVersionError: org/mvndaemon/mvnd/client/DefaultClient has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:756)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)
at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:355)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:601)
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[GitHub] [maven-mvnd] gnodet closed issue #544: jdk 1.8 exception
Posted by GitBox <gi...@apache.org>.
gnodet closed issue #544:
URL: https://github.com/apache/maven-mvnd/issues/544
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[GitHub] [maven-mvnd] coderYii commented on issue #544: jdk 1.8 exception
Posted by GitBox <gi...@apache.org>.
coderYii commented on issue #544:
URL: https://github.com/apache/maven-mvnd/issues/544#issuecomment-1001358176
[Build mvnd](https://github.com/apache/maven-mvnd#build-mvnd)
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[GitHub] [maven-mvnd] kimvon commented on issue #544: jdk 1.8 exception
Posted by GitBox <gi...@apache.org>.
kimvon commented on issue #544:
URL: https://github.com/apache/maven-mvnd/issues/544#issuecomment-1001105278
i read release0.7.1 description showing close issue "Different java versions for mvnd and maven #512" , the issue suggest that we can use JDK11 runtime for all and set the --release 8 which produces JDK8 compatible code., such as,
mvnd -Dmaven.compiler.release=8 compile.
as well as , the issue say that the mvnd needs at minimum JDK8 to run......maybe mvnd can run in jdk8 and we need to build mvnd from source in jdk 8 in order to get executable file, which we can see readme .
more: https://github.com/apache/maven-mvnd/issues/512
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[GitHub] [maven-mvnd] coderYii removed a comment on issue #544: jdk 1.8 exception
Posted by GitBox <gi...@apache.org>.
coderYii removed a comment on issue #544:
URL: https://github.com/apache/maven-mvnd/issues/544#issuecomment-1001358176
[Build mvnd](https://github.com/apache/maven-mvnd#build-mvnd)
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[GitHub] [maven-mvnd] kimvon edited a comment on issue #544: jdk 1.8 exception
Posted by GitBox <gi...@apache.org>.
kimvon edited a comment on issue #544:
URL: https://github.com/apache/maven-mvnd/issues/544#issuecomment-1001105278
i read release0.7.1 description showing close issue "Different java versions for mvnd and maven #512" , the issue suggest that we can use JDK11 runtime for all and set the --release 8 which produces JDK8 compatible code, such as,
mvnd -Dmaven.compiler.release=8 compile.
as well as , the issue say that the mvnd needs at minimum JDK8 to run......maybe mvnd can run in jdk8 and you need to build mvnd from source in jdk 8 in order to get executable file, which you can see readme .
more: https://github.com/apache/maven-mvnd/issues/512
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[GitHub] [maven-mvnd] gnodet commented on issue #544: jdk 1.8 exception
Posted by GitBox <gi...@apache.org>.
gnodet commented on issue #544:
URL: https://github.com/apache/maven-mvnd/issues/544#issuecomment-1007318503
You need to use the `mvnd` compiled to native instead of `mvnd.sh`, as the java client requires JDK 11.
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[GitHub] [maven-mvnd] gnodet commented on issue #544: jdk 1.8 exception
Posted by GitBox <gi...@apache.org>.
gnodet commented on issue #544:
URL: https://github.com/apache/maven-mvnd/issues/544#issuecomment-1007318503
You need to use the `mvnd` compiled to native instead of `mvnd.sh`, as the java client requires JDK 11.
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[GitHub] [maven-mvnd] kimvon edited a comment on issue #544: jdk 1.8 exception
Posted by GitBox <gi...@apache.org>.
kimvon edited a comment on issue #544:
URL: https://github.com/apache/maven-mvnd/issues/544#issuecomment-1001105278
i read release0.7.1 description showing close issue "Different java versions for mvnd and maven #512" , the issue suggest that we can use JDK11 runtime for all and set the --release 8 which produces JDK8 compatible code., such as,
mvnd -Dmaven.compiler.release=8 compile.
as well as , the issue say that the mvnd needs at minimum JDK8 to run......maybe mvnd can run in jdk8 and you need to build mvnd from source in jdk 8 in order to get executable file, which you can see readme .
more: https://github.com/apache/maven-mvnd/issues/512
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[GitHub] [maven-mvnd] gnodet closed issue #544: jdk 1.8 exception
Posted by GitBox <gi...@apache.org>.
gnodet closed issue #544:
URL: https://github.com/apache/maven-mvnd/issues/544
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