<div dir="ltr"><font face="arial, helvetica, sans-serif">Dear developer, </font><div><font face="arial, helvetica, sans-serif"><br></font></div><div><font face="arial, helvetica, sans-serif">I am trying to install Quantum espresso but I have below problem</font></div><div>





<p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><font face="arial, helvetica, sans-serif"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures;color:rgb(180,36,25)"><b>Fatal Error:</b></span><span class="gmail-s2" style="font-variant-ligatures:no-common-ligatures"> Can't open module file ‘<b>m_common_io.mod</b>’ for reading at (1): No such file or directory </span></font></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span class="gmail-s2" style="font-variant-ligatures:no-common-ligatures"><font face="arial, helvetica, sans-serif"><br></font></span></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><font face="arial, helvetica, sans-serif"><span class="gmail-s2" style="font-variant-ligatures:no-common-ligatures">I think fortran causes this problem. I use </span><span style="font-variant-ligatures:no-common-ligatures">gcc version 8.2.0 and macOS Mojave. </span></font></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="arial, helvetica, sans-serif"><br></font></span></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="arial, helvetica, sans-serif">Could you help me to solve this problem?</font></span></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="arial, helvetica, sans-serif"><br></font></span></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><font face="arial, helvetica, sans-serif" style=""><span style="font-variant-ligatures:no-common-ligatures"></span><span style="font-variant-ligatures:no-common-ligatures">Best wishes </span></font></p>





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