在虚拟机安装pycharm时，报错显示
OpenJDK 64-Bit Server VM warning: Archived non-system classes are disabled because the java.system.class.loader property is specified (value = "com.intellij.util.lang.PathClassLoader"). To use archived non-system classes, this property must be not be set
CompileCommand: exclude com/intellij/openapi/vfs/impl/FilePartNodeRoot.trieDescend
Error occurred during initialization of VM
java.lang.UnsupportedClassVersionError: com/intellij/util/lang/PathClassLoader has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 55.0
at java.lang.ClassLoader.defineClass1(java.base@11.0.17/Native Method)
at java.lang.ClassLoader.defineClass(java.base@11.0.17/ClassLoader.java:1017)
at java.security.SecureClassLoader.defineClass(java.base@11.0.17/SecureClassLoader.java:174)
at jdk.internal.loader.BuiltinClassLoader.defineClass(java.base@11.0.17/BuiltinClassLoader.java:800)
at jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(java.base@11.0.17/BuiltinClassLoader.java:698)
at jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(java.base@11.0.17/BuiltinClassLoader.java:621)
at jdk.internal.loader.BuiltinClassLoader.loadClass(java.base@11.0.17/BuiltinClassLoader.java:579)
at jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(java.base@11.0.17/ClassLoaders.java:178)
at java.lang.ClassLoader.loadClass(java.base@11.0.17/ClassLoader.java:522)
at java.lang.Class.forName0(java.base@11.0.17/Native Method)
at java.lang.Class.forName(java.base@11.0.17/Class.java:398)
at java.lang.ClassLoader.initSystemClassLoader(java.base@11.0.17/ClassLoader.java:1976)
at java.lang.System.initPhase3(java.base@11.0.17/System.java:2074)
网上搜了一圈也无解，请问有朋友知道这是什么情况吗？
没辙了，下载了个老版本pycharm一下子就安装好了
把你的Ubuntu中jdk的版本升级到java11