when I try to build an APK with
ionic cordova build android
Suddenly I faced this error
* What went wrong: A problem occurred evaluating root project 'android'.No installed build tools found. Install the Android build tools version 19.1.0 or higher. 0
I'm sure that a have android build tool from android studio versions (2.1.1 - 22.0.0 - 23.0.0 ) and last version 26.0.1
output of cordova requirements
Requirements check results for android: Java JDK: installed 1.8.0 Android SDK: installed true Android target: not installed android: Command failed with exit code ENOENT Gradle: installed /Applications/Android Studio.app/Contents/gradle/gradle-3.2/bin/gradle Error: Some of requirements check failed
and this the uses sdk in AndroidMaifest.xml file
<uses-sdk android:minSdkVersion="16" android:targetSdkVersion="25" />
Installed platforms: android 6.2.3