<div dir="ltr"><div class="gmail_default" style="font-size:small;color:#000000"><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">Dear all,</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69);min-height:14px"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif"><br></span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">I was trying to install EMAN2 on my Centos 7 GPU workstation using the instruction of “<b>Use system OpenMPI and NumPy v1.9</b></span><span style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:10pt">“. The EMAN2 was downloaded yesterday from _continuous_build version.</span><span class="gmail-x_x_Apple-converted-space" style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:10pt"> </span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69);min-height:14px"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif"><span></span><br></span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">when installing the compiled Pydusa “bash <path to EMAN2 directory>/utils/install_pydusa_numpy.sh 1.9”,</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69);min-height:14px"><br style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif"></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">I got the message below,</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69);min-height:14px"><br style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif"></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">+++ dirname EMAN2/utils/install_pydusa_numpy.sh</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">++ cd EMAN2/utils/../recipes</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">++ pwd -P</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">+ RECIPES_DIR=/home/ray/EMAN2/recipes</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">+ numpy_version=19</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">+ conda remove fftw-mpi --force --yes</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">Solving environment: done</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">## Package Plan ##</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif"><span class="gmail-x_x_Apple-converted-space" style="font-size:10pt">  </span>environment location: /home/ray/EMAN2</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif"><span class="gmail-x_x_Apple-converted-space" style="font-size:10pt">  </span>removed specs:<span class="gmail-x_x_Apple-converted-space" style="font-size:10pt"> </span></span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif"><span class="gmail-x_x_Apple-converted-space" style="font-size:10pt">    </span>- fftw-mpi</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">The following packages will be REMOVED:</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif"><span class="gmail-x_x_Apple-converted-space" style="font-size:10pt">    </span>fftw-mpi: 3.3.6-2 cryoem</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">Preparing transaction: done</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">Verifying transaction: done</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">Executing transaction: done</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">+ conda install 'pydusa=1.15=np19*' --use-local --yes</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">Solving environment: failed</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69);min-height:14px"><br style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif"></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">UnsatisfiableError: The following specifications were found to be in conflict:</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif"><span class="gmail-x_x_Apple-converted-space" style="font-size:10pt">  </span>- pydusa==1.15[build=np19*]</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif"><span class="gmail-x_x_Apple-converted-space" style="font-size:10pt">  </span>- tensorflow-gpu</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">Use "conda info <package>" to see the dependencies for each package.</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69);min-height:14px"><br style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif"></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">Is there anyone who can provide a solution for solving this error?<span class="gmail-x_x_Apple-converted-space" style="font-size:10pt"> </span></span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69);min-height:14px"><br style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif"></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">Many thanks,</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69);min-height:14px"><br style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif"></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">Regards,</span></p><p style="margin:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial;line-height:normal;color:rgb(69,69,69)"><span style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif">Kuang-Lei</span></p><p style="margin-top:0px;margin-bottom:0px;font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial"><br style="font-size:10pt;font-family:Calibri,Arial,Helvetica,sans-serif"></p><div id="gmail-x_x_Signature" style="font-family:Tahoma,Geneva,sans-serif;font-size:16px;text-decoration-style:initial;text-decoration-color:initial"><div id="gmail-x_x_divtagdefaultwrapper" style="font-size:12pt;font-family:Calibri,Arial,Helvetica,sans-serif"><span style="font-size:10pt"></span><span style="font-size:12pt"><p style="margin-top:0px;margin-bottom:0px"></p><div><span style="font-size:10pt">Kuang-Lei Tsai PhD</span></div><div><span style="font-size:10pt">Assistant Professor</span></div><div><span style="font-size:10pt">Department of Biochemistry and Molecular Biology</span></div><div><span style="font-size:10pt">McGovern Medical School</span></div><div><span style="font-size:10pt">UT Health Science Center at Houston</span></div><div><span style="font-size:10pt">Email: <span style="color:rgb(0,111,201)"><a href="mailto:Kuang-Lei.Tsai@uth.tmc.edu">Kuang-Lei.Tsai@uth.tmc.edu</a></span></span></div></span></div></div><br></div></div>