[MapProxy] installation problem

[Johan Sandberg]

Hello! I worked with previous versions of Mapproxy and they worked fine. When I run the lastest version I get several error messages. I use the mapproxy.YAML file that comes with the installations.
Can someone help me to interprete the errormessages

paster serve etc/develop.ini --reload

(mapproxy_venv) C:\mapproxy_venv\Scripts\mymapproxy>paster serve etc/develop.ini
 --reload
Starting subprocess with file monitor
2011-02-24 14:58:54,923 - INFO - 4696:mapproxy.config.loader:load_configuration
- Reading services configuration: C:\mapproxy_venv\Scripts\mymapproxy\etc/mappro
xy.yaml
Traceback (most recent call last):
  File "c:\mapproxy_venv\Scripts\paster-script.py", line 9, in <module>
    load_entry_point('pastescript==1.7.3', 'console_scripts', 'paster')()
  File "c:\mapproxy_venv\lib\site-packages\pastescript-1.7.3-py2.6.egg\paste\scr
ipt\command.py", line 84, in run
    invoke(command, command_name, options, args[1:])
  File "c:\mapproxy_venv\lib\site-packages\pastescript-1.7.3-py2.6.egg\paste\scr
ipt\command.py", line 123, in invoke
    exit_code = runner.run(args)
  File "c:\mapproxy_venv\lib\site-packages\pastescript-1.7.3-py2.6.egg\paste\scr
ipt\command.py", line 218, in run
    result = self.command()
  File "c:\mapproxy_venv\lib\site-packages\pastescript-1.7.3-py2.6.egg\paste\scr
ipt\serve.py", line 276, in command
    relative_to=base, global_conf=vars)
  File "c:\mapproxy_venv\lib\site-packages\pastescript-1.7.3-py2.6.egg\paste\scr
ipt\serve.py", line 313, in loadapp
    **kw)
  File "c:\mapproxy_venv\lib\site-packages\pastedeploy-1.3.4-py2.6.egg\paste\dep
loy\loadwsgi.py", line 203, in loadapp
    return loadobj(APP, uri, name=name, **kw)
  File "c:\mapproxy_venv\lib\site-packages\pastedeploy-1.3.4-py2.6.egg\paste\dep
loy\loadwsgi.py", line 224, in loadobj
    return context.create()
  File "c:\mapproxy_venv\lib\site-packages\pastedeploy-1.3.4-py2.6.egg\paste\dep
loy\loadwsgi.py", line 617, in create
    return self.object_type.invoke(self)
  File "c:\mapproxy_venv\lib\site-packages\pastedeploy-1.3.4-py2.6.egg\paste\dep
loy\loadwsgi.py", line 187, in invoke
    filtered = context.next_context.create()
  File "c:\mapproxy_venv\lib\site-packages\pastedeploy-1.3.4-py2.6.egg\paste\dep
loy\loadwsgi.py", line 617, in create
    return self.object_type.invoke(self)
  File "c:\mapproxy_venv\lib\site-packages\pastedeploy-1.3.4-py2.6.egg\paste\dep
loy\loadwsgi.py", line 109, in invoke
    return fix_call(context.object, context.global_conf, **context.local_conf)
  File "c:\mapproxy_venv\lib\site-packages\pastedeploy-1.3.4-py2.6.egg\paste\dep
loy\util\fixtypeerror.py", line 57, in fix_call
    val = callable(*args, **kw)
  File "c:\mapproxy_venv\lib\site-packages\mapproxy-0.9.1-py2.6.egg\mapproxy\wsg
iapp.py", line 71, in app_factory
    return make_wsgi_app(mapproxy_conf)
  File "c:\mapproxy_venv\lib\site-packages\mapproxy-0.9.1-py2.6.egg\mapproxy\wsg
iapp.py", line 117, in make_wsgi_app
    services = conf.configured_services()
  File "c:\mapproxy_venv\lib\site-packages\mapproxy-0.9.1-py2.6.egg\mapproxy\con
fig\loader.py", line 252, in configured_services
    return self.services.services()
  File "c:\mapproxy_venv\lib\site-packages\mapproxy-0.9.1-py2.6.egg\mapproxy\con
fig\loader.py", line 769, in services
    services[service_name] = creator(service_conf or {})
  File "c:\mapproxy_venv\lib\site-packages\mapproxy-0.9.1-py2.6.egg\mapproxy\con
fig\loader.py", line 794, in wms_service
    tile_layers = self.tile_layers(conf)
  File "c:\mapproxy_venv\lib\site-packages\mapproxy-0.9.1-py2.6.egg\mapproxy\con
fig\loader.py", line 775, in tile_layers
    for tile_layer in layer_conf.tile_layers():
  File "c:\mapproxy_venv\lib\site-packages\mapproxy-0.9.1-py2.6.egg\mapproxy\con
fig\loader.py", line 265, in wrapper
    func.__memoize_cache[key] = func(*args)
  File "c:\mapproxy_venv\lib\site-packages\mapproxy-0.9.1-py2.6.egg\mapproxy\con
fig\loader.py", line 747, in tile_layers
    for grid, extent, cache_source in self.context.caches[cache_name].caches():
  File "c:\mapproxy_venv\lib\site-packages\mapproxy-0.9.1-py2.6.egg\mapproxy\con
fig\loader.py", line 265, in wrapper
    func.__memoize_cache[key] = func(*args)
  File "c:\mapproxy_venv\lib\site-packages\mapproxy-0.9.1-py2.6.egg\mapproxy\con
fig\loader.py", line 631, in caches
    source = source_conf.source({'format': request_format})
  File "c:\mapproxy_venv\lib\site-packages\mapproxy-0.9.1-py2.6.egg\mapproxy\con
fig\loader.py", line 504, in source
    res_range=res_range)
  File "c:\mapproxy_venv\lib\site-packages\mapproxy-0.9.1-py2.6.egg\mapproxy\sou
rce\wms.py", line 44, in __init__
    self.extent = DefaultMapExtent()
  File "c:\mapproxy_venv\lib\site-packages\mapproxy-0.9.1-py2.6.egg\mapproxy\lay
er.py", line 142, in __init__
    MapExtent.__init__(self, (-180, -90, 180, 90), SRS(4326))
  File "c:\mapproxy_venv\lib\site-packages\mapproxy-0.9.1-py2.6.egg\mapproxy\srs
.py", line 88, in SRS
    srs = _SRS(srs_code)
  File "c:\mapproxy_venv\lib\site-packages\mapproxy-0.9.1-py2.6.egg\mapproxy\srs
.py", line 147, in __init__
    raise ex
mapproxy.platform.cpython.proj.ProjInitError: error initializing Proj(proj_def=N
one, init='epsg:4326'): Invalid argument

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