Can't open .jar file. JNI error. java.lang.NoClassDefFoundError: org/apache/commons/exec/ExecuteStreamHandler

Question

只是尝试运行一个 .jar 文件并收到此消息：

Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/exec/ExecuteStreamHandler
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
at java.lang.Class.privateGetMethodRecursive(Class.java:3048)
at java.lang.Class.getMethod0(Class.java:3018)
at java.lang.Class.getMethod(Class.java:1784)
at sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:544)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:526)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.exec.ExecuteStreamHandler
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 7 more

进行一些搜索后，我找到了一些关于公共日志记录问题的信息，但我不知道从那里去哪里，或者这是否正确。

能够运行旧版本就好了，但一定是有些地方发生了变化，我无法联系到创建者。有什么帮助吗？我是运行ning Manjaro Linux..

Answer 1

从异常中可以明显看出，您的 class 路径中缺少 org/apache/commons/exec/ExecuteStreamHandler.class。在您的 class 路径中添加 commons-exec.jar。

Can't open .jar file. JNI error. java.lang.NoClassDefFoundError: org/apache/commons/exec/ExecuteStreamHandler

Can't open .jar file. JNI error. java.lang.NoClassDefFoundError: org/apache/commons/exec/ExecuteStreamHandler

java

linux

jar

manjaro