iOS Development--Error summary & common errors and warnings in development summary (34)

Summary of common errors and warnings in development (34)

1. error Hint:iphone/ipod touch:application executable is missing a required architecture. At least one of the following architecture (s) must be PRESENT:ARMV6 (-19033)

• Workaround: Target->build settings->architectures->standard (armv7)->other...-> Delete the original content, then add "ARMv6" and " ARMv7 "(note order); Build Active Architecture only Select Yes

2, error: install to the old iOS device error---> An unknown error occurred (0xe8003ffe)

• Workaround: IPA does not support the old device (ARMV6), when packaging the following changes: Target->build Settings->architectures->standard (armv7)->other ... Delete the original content, then add "ARMv6" and "armv7" (note order); Build Active Architecture only Select Yes

3.Xcode Error，： 

This error occurs because a method is declared in the. h file, but is not implemented in the corresponding. cpp file. (The method selected in is not implemented)

iOS Development--Error summary & common errors and warnings in development summary (34)