Error unwrapped phase

Hello! I process two images to build a displacement map. For the merger of IW2 and IW3, I erased the TOPS Merge function, but when I start the unwrapped phase in Cygwin, I get an error “27 parameters input from file snaphu.conf (84 lines total)
extra data in file Phase_ifg_srp_IW1_VV_09May2015_05Nov2015.snaphu.img (bad linelength?)”
Why? Is this error related to the Merge function?