no bank loaded

i aways cannot load my FMOD_bank_list.txt file ,and the error log is “Cannot read file:///var/containers/Bundle/Application/9F05BF39-1B3E-4269-B817-6A3003B2AC1A/ Could not find a part of the path “/file:/var/containers/Bundle/Application/9F05BF39-1B3E-4269-B817-6A3003B2AC1A/”. : No banks loaded.”
and i see my xcode project there is have this file and all the banks file
what was happen sometimes good sometimes fail in mac

What version of FMOD and Unity are you using?

Have you checked your build log file for problems?