从命令行运行Java代码-错误[重复]

问题描述 投票:0回答:1
从命令行运行应用程序时,我得到以下信息:

Exception in thread "main" java.lang.NoClassDefFoundError: org/json/JSONException at com.poker5o.Main.main(Main.java:39) Caused by: java.lang.ClassNotFoundException: org.json.JSONException at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)

应用程序编译良好,即使我指定了json jar的类路径,仍会得到相同的错误。

root@poker5o:/usr/local/poker5o/SignalChannel# ls com json-20190722.jar root@poker5o:/usr/local/poker5o/SignalChannel# java -cp . com.poker5o.Main Allocating server socket for the server Sending parameters to DoListen Back from DoListen Setting up read/write buffers Back from SetBuffers Exception in thread "main" java.lang.NoClassDefFoundError: org/json/JSONException at com.poker5o.Main.main(Main.java:39) Caused by: java.lang.ClassNotFoundException: org.json.JSONException at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) ... 1 more

java exception jar classpath
1个回答
0
投票
我设法通过提取json JAR解决了问题,所以现在我有了:

com&org目录位于我的工作目录中。我是否总是需要提取罐子?

而且我是否始终必须将我的申请书放在代表全名的相同路径上? com.poker5o.Main ...?如果我想捆绑像分发应用程序之类的东西,该怎么办呢?

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