[Scons-users] SCons freezes

[Vasily]

This might be rather strange question, but did you tried rebooting your
machine?.. Maybe some resource was taken and not freed...

Thanks,
Vasily

2015-05-20 21:01 GMT+03:00 Sven Lars Tobias Stål <smp428 at alumni.ku.dk>:

>  Usually not and not by purpose, but it might actually have happen before
> the first crash.
>
>  Tobbe
>
>  On 20 May 2015, at 19:45 , Bill Deegan <bill at baddogconsulting.com> wrote:
>
>  Are you running multiple instances of SCons against the same SConstruct
> at the same time (in the same base directory)?
>
>  -Bill
>
> On Wed, May 20, 2015 at 10:02 AM, Sven Lars Tobias Stål <
> smp428 at alumni.ku.dk> wrote:
>
>>  Thank you for your advice!
>>
>>  That sounded like a plausible solution, but unfortunately it didn’t
>> help. I should also clarify that no build works anymore, or rather,
>> everything freezes in the end or give the error report about DB_PAGE
>> NOTFOUND. I need to rebuild every time I run.
>>
>>  I’ve tried to reinstall and starting with new SConstruct files but the
>> problem stays.
>>
>>  I grateful for any advice of how I can continue, I’ve only used SCons
>> in this limited way, so I don’t know much about the construction tool
>> works.
>>
>>  I’m on Mac OS 10.9.5
>>
>>  Best regards,
>> Tobbe
>>
>>
>>
>>
>>  On 20 May 2015, at 15:40 , Gary Oberbrunner <garyo at oberbrunner.com>
>> wrote:
>>
>>  This is related to the .sconsign.dblite file I think, where SCons
>> records the build signatures from previous builds.  Could be a permissions
>> issue or file corruption due to the previous error.  I recommend deleting
>> that file, which will cause a complete rebuild, and then you should be OK.
>>
>> On Wed, May 20, 2015 at 8:49 AM, Sven Lars Tobias Stål <
>> smp428 at alumni.ku.dk> wrote:
>>
>>> Dear all,
>>>
>>> I suddenly get a problem. I’d be very grateful if anyone can point me in
>>> the right direction.
>>>
>>> I’ve been using SCons for some time now to build seismic work flows
>>> without any problems. Today I ran a rather long process and it ended with
>>> some kind of error. I checked my SConstruct, didn’t find any particular
>>> mistake.
>>>
>>> But now SCons doesn’t work as before. When I run one SConstruct, it
>>> reaches 'scons: done building targets.’ but then freeze.
>>>
>>> When I run the same SConstruct in another folder I get:
>>>
>>> scons: done building targets.
>>> DBPageNotFoundError: (-30986, 'DB_PAGE_NOTFOUND: Requested page not
>>> found'):
>>>   File
>>> "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/scons-2.3.4/SCons/Script/Main.py",
>>> line 1372:
>>>     _exec_main(parser, values)
>>>   File
>>> "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/scons-2.3.4/SCons/Script/Main.py",
>>> line 1335:
>>>     _main(parser)
>>>   File
>>> "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/scons-2.3.4/SCons/Script/Main.py",
>>> line 1099:
>>>     nodes = _build_targets(fs, options, targets, target_top)
>>>   File
>>> "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/scons-2.3.4/SCons/Script/Main.py",
>>> line 1297:
>>>     jobs.run(postfunc = jobs_postfunc)
>>>   File
>>> "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/scons-2.3.4/SCons/Job.py",
>>> line 113:
>>>     postfunc()
>>>   File
>>> "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/scons-2.3.4/SCons/Script/Main.py",
>>> line 1294:
>>>     SCons.SConsign.write()
>>>   File
>>> "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/scons-2.3.4/SCons/SConsign.py",
>>> line 102:
>>>     sig_file.write(sync=0)
>>>   File
>>> "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/scons-2.3.4/SCons/SConsign.py",
>>> line 250:
>>>     db[path] = pickle.dumps(self.entries, 1)
>>>   File
>>> "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/bsddb/__init__.py",
>>> line 279:
>>>     _DeadlockWrap(wrapF)  # self.db[key] = value
>>>   File
>>> "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/bsddb/dbutils.py",
>>> line 68:
>>>     return function(*_args, **_kwargs)
>>>   File
>>> "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/bsddb/__init__.py",
>>> line 278:
>>>     self.db[key] = value
>>> Exception TypeError: "'NoneType' object is not callable" in  ignored
>>>
>>> And if I run SConstruct again, it builds the same files again.
>>>
>>> Best regards,
>>> Sven
>>> _______________________________________________
>>> Scons-users mailing list
>>> Scons-users at scons.org
>>> https://pairlist4.pair.net/mailman/listinfo/scons-users
>>>
>>
>>
>>
>>  --
>> Gary
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