[Xen-users] Gentoo+Xen4.0: Error: coercing to Unicode: need string or buffer, NoneType found.

[Daniel Bojczuk <danielbojczuk@xxxxxxxxx>]

Hi,

I'm trying to use a Gentoo whit Xem 4.0, but I try: xm create
windows2008r2.hvm I get the error: Error: coercing to Unicode: need
string or buffer, NoneType found.

Does anybody knows how to solve that?


windows2008r2.hvm:
kernel = "hvmloader"
builder='hvm'
memory = 512
name = "Windows2008R2"
vcpus=2
acpi=1
apic=1
disk = [ 'file:/vm/Windows2008R2,hda,w', ',hdc:cdrom,r' ]
device_model = 'qemu-dm'
sdl=0
opengl=1
vnc=1heheh flw

vncpasswd='12345'
stdvga=0
serial='pty'
tsc_mode=0


xend.log:
[2010-06-21 12:06:19 5946] INFO (SrvDaemon:332) Xend Daemon started
[2010-06-21 12:06:19 5946] INFO (SrvDaemon:336) Xend changeset: unavailable.
[2010-06-21 12:06:19 5946] DEBUG (XendDomainInfo:149)
XendDomainInfo.recreate({'max_vcpu_id': 1, 'cpu_time': 52975184172L,
'ssidref': 0, 'hvm': 0, 'shutdown_reason': 0, 'dying': 0,
'online_vcpus': 2, 'domid': 0, 'paused': 0, 'crashed': 0, 'running':
1, 'maxmem_kb': 17179869180L, 'shutdown': 0, 'mem_kb': 260864L,
'handle': [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 'blocked':
0, 'name': 'Domain-0'})
[2010-06-21 12:06:19 5946] INFO (XendDomainInfo:167) Recreating domain
0, UUID 00000000-0000-0000-0000-000000000000. at /local/domain/0
[2010-06-21 12:06:20 5946] DEBUG (XendDomain:464) Adding Domain: 0
[2010-06-21 12:06:20 5946] DEBUG (XendDomainInfo:1891)
XendDomainInfo.handleShutdownWatch
[2010-06-21 12:06:20 5946] DEBUG (XendDomain:398) number of vcpus to use is 0
[2010-06-21 12:06:20 5946] WARNING (XendAPI:705) API call:
VBD.set_device not found
[2010-06-21 12:06:20 5946] WARNING (XendAPI:705) API call:
VBD.set_type not found
[2010-06-21 12:06:20 5946] WARNING (XendAPI:705) API call:
session.get_all_records not found
[2010-06-21 12:06:20 5946] WARNING (XendAPI:705) API call:
event.get_record not found
[2010-06-21 12:06:20 5946] WARNING (XendAPI:705) API call:
event.get_all not found
[2010-06-21 12:06:20 5946] WARNING (XendAPI:705) API call:
VIF.set_device not found
[2010-06-21 12:06:20 5946] WARNING (XendAPI:705) API call: VIF.set_MAC not found
[2010-06-21 12:06:20 5946] WARNING (XendAPI:705) API call: VIF.set_MTU not found
[2010-06-21 12:06:20 5946] WARNING (XendAPI:705) API call:
debug.get_all not found
[2010-06-21 12:06:20 5946] INFO (XMLRPCServer:156) Opening Unix domain
socket XML-RPC server on /var/run/xend/xen-api.sock; authentication
has been disabled for this server.
[2010-06-21 12:06:20 5946] INFO (XMLRPCServer:156) Opening Unix domain
socket XML-RPC server on /var/run/xend/xmlrpc.sock.
[2010-06-21 12:06:47 5946] ERROR (xmlrpclib2:178) Internal error
handling xend.domain.create
Traceback (most recent call last):
  File "/usr/lib64/python2.6/site-packages/xen/util/xmlrpclib2.py",
line 131, in _marshaled_dispatch
    response = self._dispatch(method, params)
  File "/usr/lib64/python2.6/SimpleXMLRPCServer.py", line 418, in _dispatch
    return func(*params)
  File "/usr/lib64/python2.6/site-packages/xen/xend/server/XMLRPCServer.py",
line 79, in domain_create
    info = XendDomain.instance().domain_create(config)
  File "/usr/lib64/python2.6/site-packages/xen/xend/XendDomain.py",
line 982, in domain_create
    dominfo = XendDomainInfo.create(config)
  File "/usr/lib64/python2.6/site-packages/xen/xend/XendDomainInfo.py",
line 95, in create
    domconfig = XendConfig.XendConfig(sxp_obj = config)
  File "/usr/lib64/python2.6/site-packages/xen/xend/XendConfig.py",
line 355, in __init__
    self.validate()
  File "/usr/lib64/python2.6/site-packages/xen/xend/XendConfig.py",
line 544, in validate
    self._platform_sanity_check()
  File "/usr/lib64/python2.6/site-packages/xen/xend/XendConfig.py",
line 488, in _platform_sanity_check
    if not os.path.exists(self['platform']['device_model']):
  File "/usr/lib64/python2.6/genericpath.py", line 18, in exists
    st = os.stat(path)
TypeError: coercing to Unicode: need string or buffer, NoneType found



Thanks in advance


Daniel Bojczuk

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