解决IntelliJ IDEA 报编译错误Error:(36, 74) java: diamond operator is not supported in -source 1.5 (use -s
2017-02-10 10:32
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用IntelliJ IDEA创建maven项目，当运行时如果没有进行language level设置可能会报如下错误（如果你的JDK版本高于1.5）：
Error:(36, 74) java: diamond operator is not supported in -source 1.5
(use -source 7 or higher to enable diamond operator)
解决方法：
Error:(36, 74) java: diamond operator is not supported in -source 1.5
(use -source 7 or higher to enable diamond operator)
解决方法：
File -> Project Structure -> Project Settings -> Modules -> "Your Module Name" -> Sources -> Language Level（将这个Language Level设置成与你的JDK版本相同的版本即可）
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