Heroku上的PyGreSQL

Question

在Heroku上不支持PyGreSQL，或者我在我的requirements.txt文件中做錯了什麼？

web.py==0.36 
PyGreSQL 

當我在本地運行pip時，一切都安裝正常。當我嘗試部署時，出現以下錯誤消息。

-----> Installing dependencies using pip version 1.0.2 
    Requirement already satisfied (use --upgrade to upgrade): web.py==0.36 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements.txt (line 1)) 
    Downloading/unpacking PyGreSQL (from -r requirements.txt (line 2)) 
    Storing download in cache at /app/tmp/repo.git/.cache/pip_downloads/http%3A%2F%2Fpypi.python.org%2Fpackages%2Fsource%2FP%2FPyGreSQL%2FPyGreSQL-4.0.tar.gz 
    Running setup.py egg_info for package PyGreSQL 
     Traceback (most recent call last): 
     File "<string>", line 14, in <module> 
     File "/tmp/build_35fg1nd48mese/.heroku/venv/build/PyGreSQL/setup.py", line 98, in <module> 
      mk_include() 
     File "/tmp/build_35fg1nd48mese/.heroku/venv/build/PyGreSQL/setup.py", line 69, in mk_include 
      for f in os.listdir(pg_include_dir_server): 
     OSError: [Errno 2] No such file or directory: '/usr/include/postgresql/8.4/server' 
     Complete output from command python setup.py egg_info: 
     Traceback (most recent call last): 

    File "<string>", line 14, in <module> 

    File "/tmp/build_35fg1nd48mese/.heroku/venv/build/PyGreSQL/setup.py", line 98, in <module> 

     mk_include() 

    File "/tmp/build_35fg1nd48mese/.heroku/venv/build/PyGreSQL/setup.py", line 69, in mk_include 

     for f in os.listdir(pg_include_dir_server): 

    OSError: [Errno 2] No such file or directory: '/usr/include/postgresql/8.4/server' 

    ---------------------------------------- 
    Command python setup.py egg_info failed with error code 1 
    Storing complete log in /app/.pip/pip.log 
!  Heroku push rejected, failed to compile Python app 

Answer 1

PyGreSQL庫目前不支持PostgreSQL 9.1，因此與Heroku不兼容。