I need someone to fix a game with java issue

General information for the app: i bought an android game and it give java error
Kind of development: Customization of existing app
Num. of web pages/modules: 1
Description of every page/module: Hello,
i bought an android game that could be edit by Eclipse
and the original game is run very fine when i test play and publish the apk ,
but when i rename the package and make it ready to publish i get error in java
i need someone please to help me fix the issue by team viewer if possible .
Description of requirements/features: Hello,
i bought an android game that could be edit by Eclipse
and the original game is run very fine when i test play and publish the apk ,
but when i rename the package and make it ready to publish i get error in java
i need someone please to help me fix the issue by team viewer if possible .
Specific technologies required: Eclipse
Extra notes: