--> -->
 
 
<type 'exceptions.IOError'>
Python 2.7.13: /usr/bin/python
Thu Nov 23 05:40:15 2017

A problem occurred in a Python script. Here is the sequence of function calls leading up to the error, in the order they occurred.

 /usr/lib/cgi-bin/darcsweb.cgi in ()
   2557 elif action == "raw_commitdiff":
   2558         phash = filter_hash(form["h"].value)
=> 2559         do_raw_commitdiff(phash)
   2560 
   2561 elif action == 'headdiff':
do_raw_commitdiff = <function do_raw_commitdiff>, phash = '20090713154654-6b9e8-b7d206a4570ba7992e596c088331137945364a21.gz'
 /usr/lib/cgi-bin/darcsweb.cgi in do_raw_commitdiff(phash='20090713154654-6b9e8-b7d206a4570ba7992e596c088331137945364a21.gz')
   1531                 print "Error opening file!"
   1532                 return
=> 1533         for l in dsrc:
   1534                 sys.stdout.write(l)
   1535 
l undefined, dsrc = <gzip open file '/project/cl-walker/public_html/....gz', mode 'rb' at 0x7f22ec2896f0 0x7f22eb4cdcd0>
 /usr/lib/python2.7/gzip.py in readline(self=<gzip open file '/project/cl-walker/public_html/....gz', mode 'rb' at 0x7f22ec2896f0 0x7f22eb4cdcd0>, size=9223372036854775807)
    462         bufs = []
    463         while size != 0:
=>  464             c = self.read(readsize)
    465             i = c.find('\n')
    466 
c undefined, self = <gzip open file '/project/cl-walker/public_html/....gz', mode 'rb' at 0x7f22ec2896f0 0x7f22eb4cdcd0>, self.read = <bound method GzipFile.read of <gzip open file '...gz', mode 'rb' at 0x7f22ec2896f0 0x7f22eb4cdcd0>>, readsize = 100
 /usr/lib/python2.7/gzip.py in read(self=<gzip open file '/project/cl-walker/public_html/....gz', mode 'rb' at 0x7f22ec2896f0 0x7f22eb4cdcd0>, size=100)
    266             try:
    267                 while size > self.extrasize:
=>  268                     self._read(readsize)
    269                     readsize = min(self.max_read_chunk, readsize * 2)
    270             except EOFError:
self = <gzip open file '/project/cl-walker/public_html/....gz', mode 'rb' at 0x7f22ec2896f0 0x7f22eb4cdcd0>, self._read = <bound method GzipFile._read of <gzip open file ...gz', mode 'rb' at 0x7f22ec2896f0 0x7f22eb4cdcd0>>, readsize = 1024
 /usr/lib/python2.7/gzip.py in _read(self=<gzip open file '/project/cl-walker/public_html/....gz', mode 'rb' at 0x7f22ec2896f0 0x7f22eb4cdcd0>, size=1024)
    330             # Check the CRC and file size, and set the flag so we read
    331             # a new member on the next call
=>  332             self._read_eof()
    333             self._new_member = True
    334 
self = <gzip open file '/project/cl-walker/public_html/....gz', mode 'rb' at 0x7f22ec2896f0 0x7f22eb4cdcd0>, self._read_eof = <bound method GzipFile._read_eof of <gzip open f...gz', mode 'rb' at 0x7f22ec2896f0 0x7f22eb4cdcd0>>
 /usr/lib/python2.7/gzip.py in _read_eof(self=<gzip open file '/project/cl-walker/public_html/....gz', mode 'rb' at 0x7f22ec2896f0 0x7f22eb4cdcd0>)
    352         if crc32 != self.crc:
    353             raise IOError("CRC check failed %s != %s" % (hex(crc32),
=>  354                                                          hex(self.crc)))
    355         elif isize != (self.size & 0xffffffffL):
    356             raise IOError, "Incorrect length of data produced"
builtin hex = <built-in function hex>, self = <gzip open file '/project/cl-walker/public_html/....gz', mode 'rb' at 0x7f22ec2896f0 0x7f22eb4cdcd0>, self.crc = 363227244L

<type 'exceptions.IOError'>: CRC check failed 0x2b1bf4d != 0x15a6686cL
      args = ('CRC check failed 0x2b1bf4d != 0x15a6686cL',)
      errno = None
      filename = None
      message = 'CRC check failed 0x2b1bf4d != 0x15a6686cL'
      strerror = None