Hi Bill,
Sorry about that. You are indeed correct! It's a bug. If you haven't
figured it out already, the right fix is probably to replace:
if existPp: ppDirs.prepend(existPp)
with:
if existPp: ppDirs = existPp.split(":") + existPp
...right? I haven't tested it, but it looks much more sensible than what
it replaces.
Let me know if it does/doesn't work.
Hope this helps!
-Daniel
On 02/19/2014 04:01 PM, Bill Chickering wrote:
> Hi Daniel -
>
> I've made progress with the new qserv, but I'm still running into
> problems. Queries are failing with:
> ERROR 4110 (Proxy): Qserv error: error locking result, check qserv/db
> config.
>
> In my effort to debug this, I'm having difficulty rebuilding qserv. I
> thought the following should work:
> export PYTHONPATH=$QSERV_BASE/qserv/core/bld/dist
> export LD_LIBRARY_PATH=$QSERV_BASE/lib/mysql:$QSERV_BASE/lib
> pwd $QSERV_BASE/qserv/core
> scons
>
> but this yields:
> scons: Reading SConscript files ...
> Building into bld
> using custom.py
> AttributeError: 'list' object has no attribute 'prepend':
> File "/u1/bchick/src/qserv-modules/core/SConstruct", line 17:
> exports=['env', 'ARGUMENTS'])
> File "/usr/lib/scons/SCons/Script/SConscript.py", line 614:
> return method(*args, **kw)
> File "/usr/lib/scons/SCons/Script/SConscript.py", line 551:
> return _SConscript(self.fs, *files, **subst_kw)
> File "/usr/lib/scons/SCons/Script/SConscript.py", line 260:
> exec _file_ in call_stack[-1].globals
> File "/u1/bchick/src/qserv-modules/core/bld/SConscript", line 25:
> custom = detect.importCustom(env, extraTgts)
> File "/u1/bchick/src/qserv-modules/core/site_scons/detect.py", line 189:
> if existPp: ppDirs.prepend(existPp)
>
> Am I using the correct procedure? Is this a bug?
>
> Thanks for your help.
> -- Bill
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