Android project reports an error when referencing more than two library projects. androidlibrary

Android project reports an error when referencing more than two library projects. androidlibrary

[11:33:58-myProject] Found 2 versions of android-support-v4.jar in the dependency list,
[2012-11-24 11:33:58-myProject] but not all the versions are identical (check is based on SHA-1 only at this time ).
[2012-11-24 11:33:58-myProject] All versions of the libraries must be the same at this time.
[2012-11-24 11:33:58-myProject] Versions found are:
[11:33:58-myProject] Path: E: \ adt-bundle-windows-x86-20131030 \ eclipse \ d \ workspace \ TestAndroidHelper \ libs \ android-support-v4.jar
[11:33:58-myProject] Length: 627582
[11:33:58-myProject] SHA-1: db0f122c99ef9f90dbab3fada6d191f2880cbb8e
[11:33:58-myProject] Path: E: \ Project \ framework Project \ my-dynamicload \ myProjectDL \ myMobilePay_out \ libs \ android-support-v4.jar
[11:33:58-myProject] Length: 484258
[11:33:58-myProject] SHA-1: bd6479f5dd592790607e0504e66e0f31c2b4d308
[2012-11-24 11:33:58-myProject] Jar mismatch! Fix your dependencies

 

Error Log: As shown above;

Error Description: The jar packages under the main project libs all disappear under the Android Private Libraries of build path> Libraries;

Cause of error: the same jar packages of different versions are used in the two library projects referenced by the main project, causing a conflict in the main project.

Solution to the error: one of the two library projects does not Export the conflicting jar package in Order and Export of build path> Libraries.