issues trying to install a new server

[jeanphilippegoldman]

I'm trying to set up a new pybossa server on Linux and I have some issues:

1. conflicting dependencies. The conflict is caused by:
   pybossa 4.0.2 depends on pyparsing==2.3.0
   httplib2 0.19.0 depends on pyparsing<3 and >=2.4.2
   solution> setup.up , loosen version for pyparsing

2.WTForms deprecated TextField
solution> pip install WTForms==2.3.3

3.when launching app_context_rqworker.py
File "/home/pybossa/pybossa/pybossa/core.py", line 564, in setup_hooks
@csrf.error_handler
AttributeError: 'CSRFProtect' object has no attribute 'error_handler'
solution > ??

many thanks for your answer

[jeanphilippegoldman]

I found a general workaround by installing:
pyparsing==2.4.2
Flask-WTF==0.14.3
WTForms==2.3.3