installation upgrade failed on IndexError: list index out of range

[kubes@…]

I have upgraded Trac from 0.12 to 1.0 and from python 2.5 to python 2.7.

I need to install TagsPlugin from trunk because of #11325.

I tried to upgrade plugin TagsPlugin by command:

C:\Python27\Scripts>easy_install https://trac-hacks.org/svn/tagsplugin/trunk --upgrade

But I get:

C:\Python27\Scripts>easy_install https://trac-hacks.org/svn/tagsplugin/trunk --u pgrade Downloading https://trac-hacks.org/svn/tagsplugin/trunk Doing subversion checkout from https://trac-hacks.org/svn/tagsplugin/trunk to c: \docume~1\kubest~1.e-b\locals~1\temp\easy_install-w2yd4r\trunk Processing trunk Writing c:\docume~1\kubest~1.e-b\locals~1\temp\easy_install-w2yd4r\trunk\setup.c fg Running setup.py -q bdist_egg --dist-dir c:\docume~1\kubest~1.e-b\locals~1\temp\ easy_install-w2yd4r\trunk\egg-dist-tmp-jy0ltu Traceback (most recent call last):

File "C:\Python27\Scripts\easy_install-script.py", line 9, in <module>

load_entry_point('setuptools==1.1.5', 'console_scripts', 'easy_install')()

File "build\bdist.win32\egg\setuptools\command\easy_install.py", line 1925, in

main

File "build\bdist.win32\egg\setuptools\command\easy_install.py", line 1912, in

with_ei_usage

File "build\bdist.win32\egg\setuptools\command\easy_install.py", line 1929, in

<lambda>

File "C:\Python27\lib\distutils\core.py", line 152, in setup

dist.run_commands()

File "C:\Python27\lib\distutils\dist.py", line 953, in run_commands

self.run_command(cmd)

File "C:\Python27\lib\distutils\dist.py", line 972, in run_command

cmd_obj.run()

File "build\bdist.win32\egg\setuptools\command\easy_install.py", line 374, in

run

File "build\bdist.win32\egg\setuptools\command\easy_install.py", line 585, in

easy_install

File "build\bdist.win32\egg\setuptools\command\easy_install.py", line 639, in

install_item

File "build\bdist.win32\egg\setuptools\command\easy_install.py", line 825, in

install_eggs

File "build\bdist.win32\egg\setuptools\command\easy_install.py", line 1031, in

build_and_install

File "build\bdist.win32\egg\setuptools\command\easy_install.py", line 1016, in

run_setup

File "build\bdist.win32\egg\setuptools\sandbox.py", line 69, in run_setup File "build\bdist.win32\egg\setuptools\sandbox.py", line 120, in run File "build\bdist.win32\egg\setuptools\sandbox.py", line 71, in <lambda> File "setup.py", line 43, in <module> File "C:\Python27\lib\distutils\core.py", line 152, in setup

dist.run_commands()

File "C:\Python27\lib\distutils\dist.py", line 953, in run_commands

self.run_command(cmd)

File "C:\Python27\lib\distutils\dist.py", line 971, in run_command

cmd_obj.ensure_finalized()

File "C:\Python27\lib\distutils\cmd.py", line 109, in ensure_finalized

self.finalize_options()

File "build\bdist.win32\egg\setuptools\command\bdist_egg.py", line 104, in fin

alize_options

File "C:\Python27\lib\distutils\cmd.py", line 312, in get_finalized_command

cmd_obj.ensure_finalized()

File "C:\Python27\lib\distutils\cmd.py", line 109, in ensure_finalized

self.finalize_options()

File "build\bdist.win32\egg\setuptools\command\egg_info.py", line 86, in final

ize_options

File "build\bdist.win32\egg\setuptools\command\egg_info.py", line 193, in tags

File "build\bdist.win32\egg\setuptools\command\egg_info.py", line 242, in get_

svn_revision IndexError: list index out of range