某次啟動idea的時候看到控制台提示如下錯誤 :
objc[11289]: Class JavaLaunchHelper is implemented in both /Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/bin/java (0x101d564c0)
and /Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/libinstrument.dylib (0x101de64e0). One of the two will be used. Which one is undefined.
一番google后, 找到答案 :
1.close the project in intelliJ
2.File -> New -> project from existing resources
3.use Import from external model (if any)
4.open the project again.
目前發現其實是因為機器上新裝了一個JDK, 導致之前項目設置的JDK "人格分裂"
右鍵項目 -> open module settings -> Project
在project jdk上edit,然后選一個最新的jdk即可