Hello all, <div>Thank you for the new release of tahoe. sftp has boosted performance, the related file show some performance experiments on my own laptop.</div><div>But I try to install it on centos and when I start introducer  or a client I found this ERROR:</div>


<div><br></div><div><div>STARTING /usr/local/introducer2                            </div><div>/usr/local/tahoe-sftp/support/lib/python2.4/site-packages/zope.interface-3.5.2-py2.4-linux-x86_64.egg/zope/__init__.py:3: UserWarning: Module twisted was already imported from /usr/local/tahoe-sftp/support/lib/python2.4/site-packages/Twisted-8.2.0-py2.4-linux-x86_64.egg/twisted/__init__.pyc, but /usr/local/tahoe-sftp/support/lib/python2.4/site-packages/Nevow-0.9.33_r17222-py2.4.egg is being added to sys.path                                                                                                                                 </div>


<div>  import pkg_resources                                                                                                                 </div><div>Traceback (most recent call last):                                                                                                     </div>


<div>  File &quot;/usr/local/tahoe-sftp/support/lib/python2.4/site-packages/Twisted-8.2.0-py2.4-linux-x86_64.egg/twisted/application/app.py&quot;, line 694, in run                                                                                                                          </div>


<div>    runApp(config)                                                                                                                     </div><div>  File &quot;/usr/local/tahoe-sftp/support/lib/python2.4/site-packages/Twisted-8.2.0-py2.4-linux-x86_64.egg/twisted/scripts/twistd.py&quot;, line 23, in runApp                                                                                                                         </div>


<div>    _SomeApplicationRunner(config).run()                                                                                               </div><div>  File &quot;/usr/local/tahoe-sftp/support/lib/python2.4/site-packages/Twisted-8.2.0-py2.4-linux-x86_64.egg/twisted/application/app.py&quot;, line 411, in run                                                                                                                          </div>


<div>    self.application = self.createOrGetApplication()                                                                                   </div><div>  File &quot;/usr/local/tahoe-sftp/support/lib/python2.4/site-packages/Twisted-8.2.0-py2.4-linux-x86_64.egg/twisted/application/app.py&quot;, line 494, in createOrGetApplication                                                                                                       </div>


<div>    application = getApplication(self.config, passphrase)                                                                              </div><div>--- &lt;exception caught here&gt; ---                                                                                                        </div>


<div>  File &quot;/usr/local/tahoe-sftp/support/lib/python2.4/site-packages/Twisted-8.2.0-py2.4-linux-x86_64.egg/twisted/application/app.py&quot;, line 505, in getApplication</div><div>    application = service.loadApplication(filename, style, passphrase)</div>


<div>  File &quot;/usr/local/tahoe-sftp/support/lib/python2.4/site-packages/Twisted-8.2.0-py2.4-linux-x86_64.egg/twisted/application/service.py&quot;, line 390, in loadApplication</div><div>    application = sob.loadValueFromFile(filename, &#39;application&#39;, passphrase)</div>


<div>  File &quot;/usr/local/tahoe-sftp/support/lib/python2.4/site-packages/Twisted-8.2.0-py2.4-linux-x86_64.egg/twisted/persisted/sob.py&quot;, line 214, in loadValueFromFile</div><div>    exec fileObj in d, d</div><div>


  File &quot;tahoe-introducer.tac&quot;, line 7, in ?</div><div>    from allmydata import introducer</div><div>  File &quot;/usr/local/tahoe-sftp/src/allmydata/introducer/__init__.py&quot;, line 5, in ?</div><div>    from server import IntroducerNode</div>


<div>  File &quot;/usr/local/tahoe-sftp/src/allmydata/introducer/server.py&quot;, line 8, in ?</div><div>    from allmydata import node</div><div>  File &quot;/usr/local/tahoe-sftp/src/allmydata/node.py&quot;, line 17, in ?</div>


<div>    for thing, things_version in get_package_versions().iteritems():</div><div>  File &quot;/usr/local/tahoe-sftp/src/allmydata/__init__.py&quot;, line 218, in get_package_versions</div><div>    return dict([(k, v) for k, (v, l) in get_package_versions_and_locations().iteritems()])</div>


<div>  File &quot;/usr/local/tahoe-sftp/src/allmydata/__init__.py&quot;, line 168, in get_package_versions_and_locations</div><div>    import OpenSSL, allmydata, foolscap.api, nevow, platform, pycryptopp, setuptools, simplejson, twisted, zfec, zope.interface</div>


<div>  File &quot;/usr/local/tahoe-sftp/support/lib/python2.4/site-packages/pycryptopp-0.5.17-py2.4-linux-x86_64.egg/pycryptopp/__init__.py&quot;, line 40, in ?</div><div>    import _pycryptopp # all that work for one little import</div>


<div>exceptions.ImportError: /usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.9&#39; not found (required by /usr/local/tahoe-sftp/support/lib/python2.4/site-packages/pycryptopp-0.5.17-py2.4-linux-x86_64.egg/pycryptopp/_pycryptopp.so)</div>


<div><br></div><div>Failed to load application: /usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.9&#39; not found (required by /usr/local/tahoe-sftp/support/lib/python2.4/site-packages/pycryptopp-0.5.17-py2.4-linux-x86_64.egg/pycryptopp/_pycryptopp.so)</div>


<div><br></div><div>introducer node probably not started</div><div><br></div><div>---<br>Wassim Drira<br><br>
</div></div>