SDK Manager无法在Mac上打开

Question

我已经安装了Java 8，并按照有关如何在不安装适用于Mac的Mac https://www.androidcentral.com/installing-android-sdk-windows-mac-and-linux-tutorial的情况下下载android sdk的教程进行操作

当我尝试打开sdkmanager时，它在终端上说了

inconsistent location '/Users/username/Library/Android/sdk/build-tools/28.0.3' (Expected '/Users/username/build-tools/28.0.3'). 

 Warning: Observed package id 'emulator' in inconsistent location    '/Users/username/Library/Android/sdk/emulator' (Expected '/Users/username/emulator')
  Warning: Observed package id 'extras;android;m2repository' in    inconsistent location   '/Users/username/Library/Android/sdk/extras/android/m2repository' (Expected '/Users/username/extras/android/m2repository')
 Warning: Observed package id 'extras;google;m2repository' in inconsistent location '/Users/username/Library/Android/sdk/extras/google/m2repository' (Expected '/Users/username/extras/google/m2repository')
  Warning: Observed package id 'extras;intel;Hardware_Accelerated_Execution_Manager' in inconsistent location '/Users/username/Library/Android/sdk/extras/intel/Hardware_Accelerated_.Execution_Manager' (Expected '/Users/username/extras/intel/Hardware_Accelerated_Execution_Manager')
 Warning: Observed package id 'patcher;v4' in inconsistent location '/Users/username/Library/Android/sdk/patcher/v4' (Expected '/Users/username/patcher/v4')

   logout
  Saving session...
  ...copying shared history...
  ...saving history...truncating history files...
  ...completed.