Debian配置JAVA環境報錯之Could not find the main class: HelloWorld. Program will exit.
阿新 • • 發佈:2019-02-14
配置好環境變數後測試出現以下錯誤:
Exception in thread “main” java.lang.NoClassDefFoundError: HelloWord
Caused by: java.lang.ClassNotFoundException: HelloWord
at java.net.URLClassLoader ClassLoader.java:190)atjava.lang.ClassLoader.loadClass(ClassLoader.java:306)atsun.misc.Launcher
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: HelloWorld. Program will exit.
解決方案:
1. 環境變數配置有問題,可百度
2. 版本衝突:執行java -version時顯示1.6.,但javac -version是1.8.