<div dir="ltr"><div>Hi Alex,</div><div><br></div><div>The issue looks due to an outdated mirror(i.e <a href="https://pypi.tuna.tsinghua.edu.cn">https://pypi.tuna.tsinghua.edu.cn</a>), it should work fine with an up to date mirror. See below 14.3.0 is not available in the pypi index you using:-<br></div><div><br></div><div>$ curl <a href="https://pypi.tuna.tsinghua.edu.cn/simple/oslo-messaging/">https://pypi.tuna.tsinghua.edu.cn/simple/oslo-messaging/</a> 2>/dev/null|grep oslo.messaging-14<br>    <a href="../../packages/a2/2c/5e7bac88a7978bb4dc3d63c4f45130cec4390876f67f938e45ca541e9143/oslo.messaging-14.0.0-py3-none-any.whl#sha256=1b0fdbf4c87ebad9e188f8bca536ade08a381f579df822b0041548b260f7d14d" data-requires-python="&gt;=3.8">oslo.messaging-14.0.0-py3-none-any.whl</a><br/><br>    <a href="../../packages/73/5c/c188660f90533a4fd88cac355204160da3ab118e3aa62bdfadbcb3422eb2/oslo.messaging-14.0.0.tar.gz#sha256=49917adeef2f795c9d9fad8714997cabb3df2ca7fac57c8bb119617bff2874c3" data-requires-python="&gt;=3.8">oslo.messaging-14.0.0.tar.gz</a><br/><br>    <a href="../../packages/12/d7/db0c6dc8149fa4e601b8115af6878183b7f280793ccdf3a70f4c9d0c92fa/oslo.messaging-14.1.0-py3-none-any.whl#sha256=9ae3d22df97190a35124a8f28cc0ceb64de99570b730a41d14d103b7ebf78c37" data-requires-python="&gt;=3.8">oslo.messaging-14.1.0-py3-none-any.whl</a><br/><br>    <a href="../../packages/6a/52/f1fb2a8b00a61f8dd816efe319756243145a7f0583c9c1a4c1819c14d6d5/oslo.messaging-14.1.0.tar.gz#sha256=f2947ed073976458dc2d0774943ccf6d0c4d219c8d36f96ee2eae97aaa872565" data-requires-python="&gt;=3.8">oslo.messaging-14.1.0.tar.gz</a><br/><br>    <a href="../../packages/74/54/2cfb08e99e0e7bf30dd9ef182c690380478e9310d067f50d2255554f097c/oslo.messaging-14.2.0-py3-none-any.whl#sha256=25d6c65bb3ff78e7b3d135f8440df35838ee780b475153920c774e0c0b68398e" data-requires-python="&gt;=3.8">oslo.messaging-14.2.0-py3-none-any.whl</a><br/><br>    <a href="../../packages/9b/6c/e61332678e4c665f18144dc5192c0a6f4f37b1ce0a7c5e5d5a38f628342f/oslo.messaging-14.2.0.tar.gz#sha256=27088ee572d9a0f08e611fce77b476f3aa1e35395fd3a9a38d5c310c9699db0e" data-requires-python="&gt;=3.8">oslo.messaging-14.2.0.tar.gz</a><br/><br></div><div><br></div><div>V/s<br></div><div><br></div><div>$ curl <a href="https://pypi.org/simple/oslo-messaging/">https://pypi.org/simple/oslo-messaging/</a> 2>/dev/null|grep oslo.messaging-14<br>    <a href="<a href="https://files.pythonhosted.org/packages/a2/2c/5e7bac88a7978bb4dc3d63c4f45130cec4390876f67f938e45ca541e9143/oslo.messaging-14.0.0-py3-none-any.whl#sha256=1b0fdbf4c87ebad9e188f8bca536ade08a381f579df822b0041548b260f7d14d">https://files.pythonhosted.org/packages/a2/2c/5e7bac88a7978bb4dc3d63c4f45130cec4390876f67f938e45ca541e9143/oslo.messaging-14.0.0-py3-none-any.whl#sha256=1b0fdbf4c87ebad9e188f8bca536ade08a381f579df822b0041548b260f7d14d</a>" data-requires-python="&gt;=3.8" >oslo.messaging-14.0.0-py3-none-any.whl</a><br /><br>    <a href="<a href="https://files.pythonhosted.org/packages/73/5c/c188660f90533a4fd88cac355204160da3ab118e3aa62bdfadbcb3422eb2/oslo.messaging-14.0.0.tar.gz#sha256=49917adeef2f795c9d9fad8714997cabb3df2ca7fac57c8bb119617bff2874c3">https://files.pythonhosted.org/packages/73/5c/c188660f90533a4fd88cac355204160da3ab118e3aa62bdfadbcb3422eb2/oslo.messaging-14.0.0.tar.gz#sha256=49917adeef2f795c9d9fad8714997cabb3df2ca7fac57c8bb119617bff2874c3</a>" data-requires-python="&gt;=3.8" >oslo.messaging-14.0.0.tar.gz</a><br /><br>    <a href="<a href="https://files.pythonhosted.org/packages/12/d7/db0c6dc8149fa4e601b8115af6878183b7f280793ccdf3a70f4c9d0c92fa/oslo.messaging-14.1.0-py3-none-any.whl#sha256=9ae3d22df97190a35124a8f28cc0ceb64de99570b730a41d14d103b7ebf78c37">https://files.pythonhosted.org/packages/12/d7/db0c6dc8149fa4e601b8115af6878183b7f280793ccdf3a70f4c9d0c92fa/oslo.messaging-14.1.0-py3-none-any.whl#sha256=9ae3d22df97190a35124a8f28cc0ceb64de99570b730a41d14d103b7ebf78c37</a>" data-requires-python="&gt;=3.8" >oslo.messaging-14.1.0-py3-none-any.whl</a><br /><br>    <a href="<a href="https://files.pythonhosted.org/packages/6a/52/f1fb2a8b00a61f8dd816efe319756243145a7f0583c9c1a4c1819c14d6d5/oslo.messaging-14.1.0.tar.gz#sha256=f2947ed073976458dc2d0774943ccf6d0c4d219c8d36f96ee2eae97aaa872565">https://files.pythonhosted.org/packages/6a/52/f1fb2a8b00a61f8dd816efe319756243145a7f0583c9c1a4c1819c14d6d5/oslo.messaging-14.1.0.tar.gz#sha256=f2947ed073976458dc2d0774943ccf6d0c4d219c8d36f96ee2eae97aaa872565</a>" data-requires-python="&gt;=3.8" >oslo.messaging-14.1.0.tar.gz</a><br /><br>    <a href="<a href="https://files.pythonhosted.org/packages/74/54/2cfb08e99e0e7bf30dd9ef182c690380478e9310d067f50d2255554f097c/oslo.messaging-14.2.0-py3-none-any.whl#sha256=25d6c65bb3ff78e7b3d135f8440df35838ee780b475153920c774e0c0b68398e">https://files.pythonhosted.org/packages/74/54/2cfb08e99e0e7bf30dd9ef182c690380478e9310d067f50d2255554f097c/oslo.messaging-14.2.0-py3-none-any.whl#sha256=25d6c65bb3ff78e7b3d135f8440df35838ee780b475153920c774e0c0b68398e</a>" data-requires-python="&gt;=3.8" >oslo.messaging-14.2.0-py3-none-any.whl</a><br /><br>    <a href="<a href="https://files.pythonhosted.org/packages/9b/6c/e61332678e4c665f18144dc5192c0a6f4f37b1ce0a7c5e5d5a38f628342f/oslo.messaging-14.2.0.tar.gz#sha256=27088ee572d9a0f08e611fce77b476f3aa1e35395fd3a9a38d5c310c9699db0e">https://files.pythonhosted.org/packages/9b/6c/e61332678e4c665f18144dc5192c0a6f4f37b1ce0a7c5e5d5a38f628342f/oslo.messaging-14.2.0.tar.gz#sha256=27088ee572d9a0f08e611fce77b476f3aa1e35395fd3a9a38d5c310c9699db0e</a>" data-requires-python="&gt;=3.8" >oslo.messaging-14.2.0.tar.gz</a><br /><br>    <a href="<a href="https://files.pythonhosted.org/packages/59/c3/a1369b70cfff2864fd19aeb17d6167a0fd7630dcdd01514cfe74da5388f0/oslo.messaging-14.3.0-py3-none-any.whl#sha256=23fb10d2232ab07ea3f60ef5675635e2ef5a131cbefc01c59491b44897378859">https://files.pythonhosted.org/packages/59/c3/a1369b70cfff2864fd19aeb17d6167a0fd7630dcdd01514cfe74da5388f0/oslo.messaging-14.3.0-py3-none-any.whl#sha256=23fb10d2232ab07ea3f60ef5675635e2ef5a131cbefc01c59491b44897378859</a>" data-requires-python="&gt;=3.8" data-dist-info-metadata="sha256=ea6f422823b48d9513008a2e8c86b57ebc80a61e3fae6b8e718e8674f8ac11df">oslo.messaging-14.3.0-py3-none-any.whl</a><br /><br>    <a href="<a href="https://files.pythonhosted.org/packages/b9/92/afd6f5c27fc2cde5c81ada2615b6ee3945319f7867d3d568b379c19b9351/oslo.messaging-14.3.0.tar.gz#sha256=92493cb36594401012dda60a5a269d716a67e2cc363c3803c96657772f284c16">https://files.pythonhosted.org/packages/b9/92/afd6f5c27fc2cde5c81ada2615b6ee3945319f7867d3d568b379c19b9351/oslo.messaging-14.3.0.tar.gz#sha256=92493cb36594401012dda60a5a269d716a67e2cc363c3803c96657772f284c16</a>" data-requires-python="&gt;=3.8" >oslo.messaging-14.3.0.tar.gz</a><br /></div><div><br></div><div><br></div><div>Thanks and Regards</div><div>Yatin Karel<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, May 25, 2023 at 11:46 AM Alex Song (宋文平) <<a href="mailto:songwenping@inspur.com">songwenping@inspur.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div class="msg-5316385035522414898"><div lang="ZH-CN"><div class="m_-5790877096738399985WordSection1"><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-US">Hi,<u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US">When I check pep8 with the newest devstack env by the cmd ‘tox –e pep8’, it raise many packages conflict. The log is as follows.<u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal" style="text-align:left" align="left"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US"><br><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z">root@song-ctrl:/opt/stack/cyborg# tox -e pep8</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">pep8 create: /opt/stack/cyborg/.tox/shared</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">pep8 installdeps: -c<a href="https://releases.openstack.org/constraints/upper/master" target="_blank">https://releases.openstack.org/constraints/upper/master</a>, -r/opt/stack/cyborg/requirements.txt, -r/opt/stack/cyborg/test-requirements.txt</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">ERROR: invocation failed (exit code 1), logfile: /opt/stack/cyborg/.tox/shared/log/pep8-1.log</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">========================================================================================================================================== log start ==========================================================================================================================================</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">Looking in indexes: <a href="https://pypi.tuna.tsinghua.edu.cn/simple" target="_blank">https://pypi.tuna.tsinghua.edu.cn/simple</a></span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">Collecting pbr!=2.1.0,>=0.11 (from -r /opt/stack/cyborg/requirements.txt (line 5))</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">  Using cached <a href="https://pypi.tuna.tsinghua.edu.cn/packages/01/06/4ab11bf70db5a60689fc521b636849c8593eb67a2c6bdf73a16c72d16a12/pbr-5.11.1-py2.py3-none-any.whl" target="_blank">https://pypi.tuna.tsinghua.edu.cn/packages/01/06/4ab11bf70db5a60689fc521b636849c8593eb67a2c6bdf73a16c72d16a12/pbr-5.11.1-py2.py3-none-any.whl</a> (112 kB)</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">Collecting pecan!=1.0.2,!=1.0.3,!=1.0.4,!=1.2,>=1.0.0 (from -r /opt/stack/cyborg/requirements.txt (line 6))</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">  Using cached pecan-1.4.2-py3-none-any.whl</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">Collecting WSME>=0.10.1 (from -r /opt/stack/cyborg/requirements.txt (line 7))</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">  Using cached <a href="https://pypi.tuna.tsinghua.edu.cn/packages/d2/a0/54b71fd2e1ab4f838acf472726a14dadb6d1c77adc18d7e2c062dd955ff9/WSME-0.11.0-py3-none-any.whl" target="_blank">https://pypi.tuna.tsinghua.edu.cn/packages/d2/a0/54b71fd2e1ab4f838acf472726a14dadb6d1c77adc18d7e2c062dd955ff9/WSME-0.11.0-py3-none-any.whl</a> (59 kB)</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">Collecting eventlet>=0.26.0 (from -r /opt/stack/cyborg/requirements.txt (line 8))</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">  Using cached <a href="https://pypi.tuna.tsinghua.edu.cn/packages/90/97/928b89de2e23cc67136eccccf1c122adf74ffdb65bbf7d2964b937cedd4f/eventlet-0.33.3-py2.py3-none-any.whl" target="_blank">https://pypi.tuna.tsinghua.edu.cn/packages/90/97/928b89de2e23cc67136eccccf1c122adf74ffdb65bbf7d2964b937cedd4f/eventlet-0.33.3-py2.py3-none-any.whl</a> (226 kB)</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">Collecting oslo.i18n>=1.5.0 (from -r /opt/stack/cyborg/requirements.txt (line 9))</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">  Using cached <a href="https://pypi.tuna.tsinghua.edu.cn/packages/62/5a/ced9667f5a35d712734bf3449afad763283e31ea9a903137eb42df29d948/oslo.i18n-6.0.0-py3-none-any.whl" target="_blank">https://pypi.tuna.tsinghua.edu.cn/packages/62/5a/ced9667f5a35d712734bf3449afad763283e31ea9a903137eb42df29d948/oslo.i18n-6.0.0-py3-none-any.whl</a> (46 kB)</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">Collecting oslo.config!=4.3.0,!=4.4.0,>=1.1.0 (from -r /opt/stack/cyborg/requirements.txt (line 10))</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">  Using cached <a href="https://pypi.tuna.tsinghua.edu.cn/packages/ce/15/97fb14b7a1692693610a8e00e2a08e4186d6cdd875b6ac24c912a429b665/oslo.config-9.1.1-py3-none-any.whl" target="_blank">https://pypi.tuna.tsinghua.edu.cn/packages/ce/15/97fb14b7a1692693610a8e00e2a08e4186d6cdd875b6ac24c912a429b665/oslo.config-9.1.1-py3-none-any.whl</a> (128 kB)</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">Collecting oslo.log>=5.0.0 (from -r /opt/stack/cyborg/requirements.txt (line 11))</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">  Using cached <a href="https://pypi.tuna.tsinghua.edu.cn/packages/9c/24/526545a76513c741c65eeb70a85c93287f10665147c7cff7e0eb24918d43/oslo.log-5.2.0-py3-none-any.whl" target="_blank">https://pypi.tuna.tsinghua.edu.cn/packages/9c/24/526545a76513c741c65eeb70a85c93287f10665147c7cff7e0eb24918d43/oslo.log-5.2.0-py3-none-any.whl</a> (71 kB)</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">Collecting oslo.context>=2.9.0 (from -r /opt/stack/cyborg/requirements.txt (line 12))</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">  Using cached <a href="https://pypi.tuna.tsinghua.edu.cn/packages/7f/69/3a16785c49890cce2f7f14ee6525c76e7116f9dad44f122f5e3670e43970/oslo.context-5.1.1-py3-none-any.whl" target="_blank">https://pypi.tuna.tsinghua.edu.cn/packages/7f/69/3a16785c49890cce2f7f14ee6525c76e7116f9dad44f122f5e3670e43970/oslo.context-5.1.1-py3-none-any.whl</a> (20 kB)</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">ERROR: Cannot install oslo.messaging>=14.1.0 because these package versions have conflicting dependencies.</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">The conflict is caused by:</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">    The user requested oslo.messaging>=14.1.0</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">    The user requested (constraint) oslo-messaging===14.3.0</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">To fix this you could try to:</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">1. loosen the range of package versions you've specified</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">2. remove package versions to allow pip attempt to solve the dependency conflict</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">ERROR: ResolutionImpossible: for help visit <a href="https://pip.pypa.io/en/latest/topics/dependency-resolution/#dealing-with-dependency-conflicts" target="_blank">https://pip.pypa.io/en/latest/topics/dependency-resolution/#dealing-with-dependency-conflicts</a></span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">=========================================================================================================================================== log end ===========================================================================================================================================</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">ERROR: could not install deps [-c<a href="https://releases.openstack.org/constraints/upper/master" target="_blank">https://releases.openstack.org/constraints/upper/master</a>, -r/opt/stack/cyborg/requirements.txt, -r/opt/stack/cyborg/test-requirements.txt]; v = InvocationError('/opt/stack/cyborg/.tox/shared/bin/python -m pip install -c<a href="https://releases.openstack.org/constraints/upper/master" target="_blank">https://releases.openstack.org/constraints/upper/master</a> -r/opt/stack/cyborg/requirements.txt -r/opt/stack/cyborg/test-requirements.txt', 1)</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">___________________________________________________________________________________________________________________________________________ summary ___________________________________________________________________________________________________________________________________________</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span class="m_-5790877096738399985author-a-j1z89zpz90z1z71zz83zgz75zz68zz85zz85z4z74zz71z"><span style="color:rgb(34,34,34);background:rgb(176,160,253)" lang="EN-US">ERROR:   pep8: could not install deps [-c<a href="https://releases.openstack.org/constraints/upper/master" target="_blank">https://releases.openstack.org/constraints/upper/master</a>, -r/opt/stack/cyborg/requirements.txt, -r/opt/stack/cyborg/test-requirements.txt]; v = InvocationError('/opt/stack/cyborg/.tox/shared/bin/python -m pip install -c<a href="https://releases.openstack.org/constraints/upper/master" target="_blank">https://releases.openstack.org/constraints/upper/master</a> -r/opt/stack/cyborg/requirements.txt -r/opt/stack/cyborg/test-requirements.txt', 1)</span></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-US">I hope you can help us. Thank you very much.<u></u><u></u></span></p></div></div></div></blockquote></div>