<div dir="ltr"><span style="font-family:arial,sans-serif;font-size:13px">Hello QE user,</span><div style="font-family:arial,sans-serif;font-size:13px"> I am very new to QuamntumEspresso software.i am not able to save input file in pWgui.</div>
<div style="font-family:arial,sans-serif;font-size:13px">Please tell me the necessary conditions and neccesary environment variables required for saving and running input file.</div><div style="font-family:arial,sans-serif;font-size:13px">
<br></div><div style="font-family:arial,sans-serif;font-size:13px">Following is the which i am getting when saving the pwgui input file</div><div style="font-family:arial,sans-serif;font-size:13px"><div>couldn't open "/usr/local/share/espresso-4.1.2/PWgui-4.1.1/qq/<a href="http://pp.in">pp.in</a>": permission denied</div>
<div>couldn't open "/usr/local/share/espresso-4.1.2/PWgui-4.1.1/qq/<a href="http://pp.in">pp.in</a>": permission denied</div><div> while executing</div><div>"open $filename $flag"</div><div> (procedure "::tclu::writeFile" line 11)</div>
<div> invoked from within</div><div>"::tclu::writeFile $file $OutputContent w "</div><div> (object "::guib::PWmoduleObj1" method "::guib::moduleObj::save" body line 3)</div><div> invoked from within</div>
<div>"save $sfile"</div><div> (object "::guib::PWmoduleObj1" method "::guib::moduleObj::saveAs" body line 15)</div><div> invoked from within</div><div>"::guib::PWmoduleObj1 saveAs {{{PW.X Input Files} {*.<a href="http://pw.in">pw.in</a> *.pw.inp}} {{Input Files} {*.in *.inp} }</div>
<div><span class="" style="white-space:pre"> </span>{{All Files} * ..."</div><div> (in namespace eval "::guib" script line 1)</div><div> invoked from within</div><div>"namespace eval ::guib [list $moduleObj saveAs $fileTypes]"</div>
<div> (object "::gUI0" method "::guib::GUI::saveAs" body line 8)</div><div> invoked from within</div><div>"saveAs"</div><div> (object "::gUI0" method "::guib::GUI::save" body line 7)</div>
<div> invoked from within</div><div>"::gUI0 save"</div><div> (in namespace inscope "::guib::GUI" script line 1)</div><div> invoked from within</div><div>"namespace inscope ::guib::GUI {::gUI0 save}"</div>
<div> invoked from within</div><div>".gui0.shellchildsite.menubar.menubar.file.menu invoke active"</div><div> ("uplevel" body line 1)</div><div> invoked from within</div><div>"uplevel #0 [list $w invoke active]"</div>
<div> (procedure "tk::MenuInvoke" line 50)</div><div> invoked from within</div><div>"tk::MenuInvoke .gui0.shellchildsite.menubar.menubar.file.menu 1"</div><div> (command bound to the event)</div>
<div><br></div><div><br></div><div><br></div><div>Regards</div><div>Priya</div></div><div class="" style="font-family:arial,sans-serif;font-size:13px"></div></div>