Hey guys i am posting this error which i get everytime i preview the example app on android.Everything works fine when i am previewing locally.I am posting the build report below. Please try to help me ASAP.
Building project ‘MyFirstProject’, target ‘Android’
BUILD FAILED C:\Users\Gaurav\AppData\Local\Android\sdk\tools\ant\build.xml:538: Unable to resolve project target ‘android-19’
Total time: 4 seconds (exit code: 1)
: EUNKNOWN: Native target failed to build
Build completed in 363.67 seconds 0 Warning(s) 1 Error(s)
Error Summary
: EUNKNOWN: Native target failed to build