應用程序顯示錯誤，無法修復

Question

我正在做一個Android應用程序。它工作正常，我可以在星期二運行它。當我昨天打開它給出以下錯誤。

Description Resource Path Location Type 
/SplashScreen/gen already exists but is not a source folder. Convert to a source folder or rename it. SplashScreen  line 1 Android ADT Problem 

The type java.lang.Object cannot be resolved. It is indirectly referenced from required .class files ProductXmlManager.java /SplashScreen/src/com/ust/mobile/android/jnj/mxr/xmlmanager line 1 Java Problem 

The project was not built since its build path is incomplete. Cannot find the class file for java.lang.Object. Fix the build path then try building this project SplashScreen  Unknown Java Problem 

Answer 1

看起來像你的開發環境的錯誤，而不是應用程序。如果您更改了某些內容並檢查了構建路徑，請檢查設置。