hello I am trying to build hybrid app with ionic and cordova at first i run below commands and they run successfully but after running the last command i get this error
ionic start firtApp
cd firtApp
ionic platform add android
note: it return me android-21 error, and i changed the android-21 to android-18, and it runs successfully
ionic build android
after running the above command i got this error
BUILD FAILED
D:\New folder\android-sdk-final\android-sdk-fully\sdk\tools\ant\build.xml:601: T
he following error occurred while executing this line:
D:\New folder\android-sdk-final\android-sdk-fully\sdk\tools\ant\build.xml:542: U
nable to resolve project target 'android-21'
Total time: 1 second
C:\Users\Mohammad\firstapp\platforms\android\cordova\node_modules\q\q.js:126
throw e;
^
Error code 1 for command: cmd with args: /s /c "ant debug -f C:\Users\Mohammad\f
irstapp\platforms\android\build.xml -Dout.dir=ant-build -Dgen.absolute.dir=ant-g
en"
ERROR building one of the platforms: Error: C:\Users\Mohammad\firstapp\platforms
\android\cordova\build.bat: Command failed with exit code 8
You may not have the required environment or OS to build this project
Error: C:\Users\Mohammad\firstapp\platforms\android\cordova\build.bat: Command f
ailed with exit code 8
at ChildProcess.whenDone (C:\Users\Mohammad\AppData\Roaming\npm\node_modules
\cordova\node_modules\cordova-lib\src\cordova\superspawn.js:131:23)
at ChildProcess.emit (events.js:98:17)
at maybeClose (child_process.js:756:16)
at Process.ChildProcess._handle.onexit (child_process.js:823:5)
please help me with this error i really like to bulid hybrid apps with my web knowledge thanks.
You don't have SDK correctly installed on you computer. (Path or SDK update)
It's write on your error log : You may not have the required environment or OS to build this project
You can try this
Go to this directory
C:\Users\Mohammad\.cordova\lib\npm_cache\cordova-android\3.6.4\package\framework
Edit project.properties file. Change target to 19.
# This file is automatically generated by Android Tools.
# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
#
# This file must be checked in Version Control Systems.
#
# To customize properties used by the Ant build system use,
# "ant.properties", and override values to adapt the script to your
# project structure.
# Indicates whether an apk should be generated for each density.
split.density=false
# Project target.
target=android-19
apk-configurations=
renderscript.opt.level=O0
android.library=true
Restart your terminal.
you just need to install ant
sudo apt-get install ant
then do the same as before,its work correctly