lua: ./json.lua:185: unexpected character '' at line 1 col 1
stack traceback:
C: in function 'error'
./json.lua:185: in function 'decode_error'
./json.lua:371: in function 'parse'
./json.lua:379: in function 'decode'
bin/start.lua:58: in function 'getVerifyCodeString'
bin/start.lua:116: in function 'main'
bin/start.lua:120: in main chunk
lua: ./json.lua:185: unexpected character '' at line 1 col 1 stack traceback: C: in function 'error' ./json.lua:185: in function 'decode_error' ./json.lua:371: in function 'parse' ./json.lua:379: in function 'decode' bin/start.lua:58: in function 'getVerifyCodeString' bin/start.lua:116: in function 'main' bin/start.lua:120: in main chunk
这是什么原因