Ensure that you have installed a JDK (not just a JRE) and configured your JAVA_HOME system variable

最新推荐文章于 2021-11-16 20:58:15 发布
最新推荐文章于 2021-11-16 20:58:15 发布
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分类专栏： 异常
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本文链接：https://blog.youkuaiyun.com/catROOM/article/details/52214441
本文介绍了一个常见问题：在运行项目时遇到Java版本不匹配导致的问题。作者原本使用的是Java 1.7，但在某些情况下系统却尝试使用Java 1.8，导致项目无法正常运行。通过更新到Java 1.8解决了这一问题。

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导进新项目的时候经常run不起来。cmd的看它的java version居然是1.8，因为windows经常提示安装，具体什么原理我也不清楚了，我用的java home一直是1.7。更新了jdk 1.8后，就没问题了。相当于重新升级了jdk。哎。祝君好运。。。。。

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