can funcap be run in macOS

[3xp10it]

Can funcap be run in macOS? I try to use funcap in macOS,I tried to use ida to reverse an ios app,but something went wrong,below is the info:

/Applications/IDA Pro 7.0/ida.app/Contents/MacOS/plugins/funcap/funcap.py: exceptions must be old-style classes or derived from BaseException, not str
Traceback (most recent call last):
  File "/Applications/IDA Pro 7.0/ida64.app/Contents/MacOS/python/ida_idaapi.py", line 553, in IDAPython_ExecScript
    execfile(script, g)
  File "/Applications/IDA Pro 7.0/ida.app/Contents/MacOS/plugins/funcap/funcap.py", line 1920, in <module>
    raise "FunCap: architecture not supported"
TypeError: exceptions must be old-style classes or derived from BaseException, not str