iOS Question compilation error

[shirlun]

When compile, it shows the following error, is my key invalid ? It is normal yesterday.

B4i version: 3.01
Parsing code. (1.38s)
Compiling code. (11.08s)
Compiling layouts code. (0.05s)
Compiling debugger engine code. (11.58s)
Building Xcode project Error
The given key was not present in the dictionary.

 

[shirlun]

Found it, the problem is caused by adding a empty zh.lproj folder in file/special.