Error: Package awesomeProject contains more than one main function Consider using File kind instead

简介: Goland编辑器运行时出现“edit configuration”窗口,阻碍代码执行。解决方法:右键点击源文件运行。问题源于Go语言不支持函数重载,同一包内不能有两个同名函数,导致多入口冲突。初学者在main包中使用了多个Go源文件,应改为仅有一个源码文件来避免此问题。

问题

代码旁边有个绿色的箭头,点击运行时自动弹窗出来 edit configuration 窗口 ,导致无法运行

解决方法

在源文件上点击右键运行就可以了

问题出现原因:

goland函数不支持重载,一个包不可以有两个函数名一个的函数,如果同时出现两个函数执行入口,系统就无法选择正确的执行入口从而报错。

在初学阶段,在 main包中尝试了两个 go源码文件,所以会出现以上错误

通常情况下, main函数所在的包应该保持仅有一个 go源码文件就好了

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