本文介绍了一种常见的Java运行时错误——由于编译环境的Java SDK版本高于运行服务器的版本而导致的问题。通过调整使得两者版本一致可以有效解决该异常。
1:产生这种异常的原因是由于编译器设置的java sdk版本高，而运行java类的服务器java sdk版本低造成。
2:解决实例图片如下：
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