[Buildbot-commits] [Buildbot] #2476: tutorial "buildbot create-master master" fails with ImportError

[Buildbot trac]

#2476: tutorial "buildbot create-master master" fails with ImportError
----------------------+-----------------------
Reporter:  kennethd   |      Owner:
    Type:  undecided  |     Status:  new
Priority:  major      |  Milestone:  undecided
 Version:  0.8.7p1    |   Keywords:
----------------------+-----------------------
 due to an incompatibility with sqlalchemy-migrate==0.7.2 and
 SQLAlchemy==0.8.0

 {{{
 (sandbox)kenneth at dhalgren:/tmp/bb$ buildbot create-master master
 Traceback (most recent call last):
   File "/tmp/bb/sandbox/bin/buildbot", line 5, in <module>
     pkg_resources.run_script('buildbot==0.8.7p1', 'buildbot')
   File "build/bdist.linux-i686/egg/pkg_resources.py", line 489, in
 run_script
   File "build/bdist.linux-i686/egg/pkg_resources.py", line 1207, in
 run_script
   File "/tmp/bb/sandbox/lib/python2.6/site-
 packages/buildbot-0.8.7p1-py2.6.egg/EGG-INFO/scripts/buildbot", line 4, in
 <module>
     runner.run()
   File "/tmp/bb/sandbox/lib/python2.6/site-
 packages/buildbot-0.8.7p1-py2.6.egg/buildbot/scripts/runner.py", line 696,
 in run
     subcommandFunction = reflect.namedObject(subconfig.subcommandFunction)
   File "/tmp/bb/sandbox/lib/python2.6/site-
 packages/Twisted-12.3.0-py2.6-linux-i686.egg/twisted/python/_reflectpy3.py",
 line 95, in namedObject
     module = namedModule('.'.join(classSplit[:-1]))
   File "/tmp/bb/sandbox/lib/python2.6/site-
 packages/Twisted-12.3.0-py2.6-linux-i686.egg/twisted/python/_reflectpy3.py",
 line 82, in namedModule
     topLevel = __import__(name)
   File "/tmp/bb/sandbox/lib/python2.6/site-
 packages/buildbot-0.8.7p1-py2.6.egg/buildbot/scripts/create_master.py",
 line 23, in <module>
     from buildbot.db import connector
   File "/tmp/bb/sandbox/lib/python2.6/site-
 packages/buildbot-0.8.7p1-py2.6.egg/buildbot/db/connector.py", line 22, in
 <module>
     from buildbot.db import pool, model, changes, schedulers,
 sourcestamps, sourcestampsets
   File "/tmp/bb/sandbox/lib/python2.6/site-
 packages/buildbot-0.8.7p1-py2.6.egg/buildbot/db/model.py", line 18, in
 <module>
     import migrate.versioning.schema
   File "/tmp/bb/sandbox/lib/python2.6/site-
 packages/sqlalchemy_migrate-0.7.2-py2.6.egg/migrate/versioning/schema.py",
 line 10, in <module>
     from sqlalchemy import exceptions as sa_exceptions
 ImportError: cannot import name exceptions
 }}}

 see https://code.google.com/p/sqlalchemy-migrate/issues/detail?id=156

 i tried doing the following, but my edit didn't "take", it went ahead &
 tried to install 0.8.0 anyway:

 {{{
 (sandbox)kenneth at dhalgren:/tmp/bb2$ easy_install -b ./.build --dry-run
 buildbot
 (sandbox)kenneth at dhalgren:/tmp/bb2$ cp .build/buildbot/setup.py
 ./.build/buildbot/setup.py.ORIG
 (sandbox)kenneth at dhalgren:/tmp/bb2$ vim  .build/buildbot/setup.py
 (sandbox)kenneth at dhalgren:/tmp/bb2$ diff .build/buildbot/setup.py
 ./.build/buildbot/setup.py.ORIG
 192c192
 <         'sqlalchemy >= 0.6, <= 0.7.10', # sqlalchemy-migrate not
 compatible with sqlalchemy 0.8.0
 ---
 >         'sqlalchemy >= 0.6',
 (sandbox)kenneth at dhalgren:/tmp/bb2$ easy_install -b ./.build buildbot
 }}}

-- 
Ticket URL: <http://trac.buildbot.net/ticket/2476>
Buildbot <http://buildbot.net/>
Buildbot: build/test automation