compilation warning: no rule to process file for architecture i386

Question

How can I resolve this warning?

[WARN]warning: no rule to process file \'$(PROJECT_DIR)/MyApp/MessageCell.h\' of type sourcecode.objj.h for archit

Answer 1

Click on your project, and check that this file is not present in the tab Build Phases. Normally no header files should stay here. Clean and build it again, it should work!