有什麼建議爲什麼會出現這個問題?安裝了sdk後,appium doctor顯示錯誤
✔ Xcode is installed at: /Applications/Xcode.app/Contents/Developer
info AppiumDoctor ✔ Xcode Command Line Tools are installed.
info AppiumDoctor ✔ DevToolsSecurity is enabled.
info AppiumDoctor ✔ The Authorization DB is set up properly.
info AppiumDoctor ✔ The Node.js binary was found at: /usr/local/bin/node
info AppiumDoctor ✔ HOME is set to: /Users/piyushkumar
info AppiumDoctor ✔ ANDROID_HOME is set to: //Users/piyushkumar/Desktop
info AppiumDoctor ✔ JAVA_HOME is set to: /Library/Java/JavaVirtualMachines/jdk1.8.0_102.jdk/Contents/Home
WARN AppiumDoctor ✖ adb could NOT be found at '/Users/piyushkumar/Desktop/platform-tools/adb'!
WARN AppiumDoctor ✖ android could NOT be found at '/Users/piyushkumar/Desktop/tools/android'!
WARN AppiumDoctor ✖ emulator could NOT be found at '/Users/piyushkumar/Desktop/tools/emulator'!
它已經被添加,我該如何手動添加adb,android,emulators到路徑? – user6644563