$ mvn package android:apk
[INFO] Scanning for projects...
[ERROR] [ERROR] Some problems were encountered while processing the POMs:
[ERROR] 'dependencies.dependency.version' for com.google.android:android:jar is
missing. @ line 34, column 17
@
[ERROR] The build could not read 1 project -> [Help 1]
[ERROR]
[ERROR] The project com.google.zxing:android:4.7.9 (C:\Users\Helmut\AndroidStu
dioProjects\zxing\android\pom.xml) has 1 error
[ERROR] 'dependencies.dependency.version' for com.google.android:android:jar
is missing. @ line 34, column 17
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e swit
ch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please rea
d the following articles:
gException