Leginon

An error randomly appear when people use caching in redux
that we could not reproduced locally.

See Forum RE: Redux error: "can't write str to text stream", Redux problems, RE: image viewer not showing pic of the images

REQUEST: server_host=localhost&oformat=PNG&filename=/root/test.jpg
NOT IN MEMORY: Format(28901904,oformat=PNG,overlay=,overlaycolor=0.1,rgb=False)

NOT IN MEMORY: Read(28901840,filename=/root/test.jpg,info=False)

Running Read(28901840,filename=/root/test.jpg,info=False)
Running Format(28901904,oformat=PNG,overlay=,overlaycolor=0.1,rgb=False)
1407939689.31
Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/redux/server.py", line 39, in run_process
result = pipeline.process(**kwargs)
File "/usr/lib/python2.6/site-packages/redux/pipeline.py", line 147, in process
results.put(done, result)
File "/usr/lib/python2.6/site-packages/redux/cache.py", line 40, in put
return self._put(pipeline, result)
File "/usr/lib/python2.6/site-packages/redux/cache.py", line 35, in put
self.file_put(pipeline, result)
File "/usr/lib/python2.6/site-packages/redux/cache.py", line 82, in file_put
final_pipe.put_result(f, result)
File "/usr/lib/python2.6/site-packages/redux/pipes/format.py", line 86, in put_result
f.write(result)
File "/usr/lib64/python2.6/io.py", line 1515, in write
s._class__.__name__)
TypeError: can't write str to text stream