<html><head></head><body><div>Hi,</div><div>I tried to run "<span>gWRF_merc.ncl</span>" (from <span><a href="http://www2.mmm.ucar.edu/wrf/OnLineTutorial/Graphics/NCL/Examples/NCL_scripts.tar.gz" style="color: rgb(25, 106, 212); text-decoration-line: underline; font-family: Times New Roman; font-size: 16px;" rel="nofollow" target="_blank">NCL_scripts.tar.gz</a>)</span> in the following link: "<a href="http://www2.mmm.ucar.edu/wrf/OnLineTutorial/Graphics/NCL/Examples/" rel="nofollow" target="_blank">http://www2.mmm.ucar.edu/wrf/OnLineTutorial/Graphics/NCL/Examples/</a>".<span><br></span></div><div>However I've encountered following errors:</div><div><br></div><div><span><div><i><font face="times new roman, new york, times, serif">fatal:_NhlCreate:Invalid Parent id #-4</font></i></div><div><i><font face="times new roman, new york, times, serif">fatal:PID #-4 can't be found in NhlSetValues</font></i></div><div><i><font face="times new roman, new york, times, serif">fatal:NhlGetValues:PID #-4 is invalid</font></i></div><div><i><font face="times new roman, new york, times, serif">fatal:["Execute.c":8637]:Execute: Error occurred at or near line 754 in file $NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl</font></i></div><div><i><font face="times new roman, new york, times, serif"><br></font></i></div><div><i><font face="times new roman, new york, times, serif">fatal:["Execute.c":8637]:Execute: Error occurred at or near line 797 in file $NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl</font></i></div><div><i><font face="times new roman, new york, times, serif"><br></font></i></div><div><i><font face="times new roman, new york, times, serif">fatal:["Execute.c":8637]:Execute: Error occurred at or near line 889 in file $NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl</font></i></div><div><i><font face="times new roman, new york, times, serif"><br></font></i></div><div><i><font face="times new roman, new york, times, serif">fatal:["Execute.c":8637]:Execute: Error occurred at or near line 9629 in file $NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl</font></i></div><div><i><font face="times new roman, new york, times, serif"><br></font></i></div><div><i><font face="times new roman, new york, times, serif">fatal:["Execute.c":8637]:Execute: Error occurred at or near line 3395 in file $NCARG_ROOT/lib/ncarg/nclscripts/wrf/WRFUserARW.ncl</font></i></div><div><i><font face="times new roman, new york, times, serif"><br></font></i></div><div><i><font face="times new roman, new york, times, serif">fatal:["Execute.c":8637]:Execute: Error occurred at or near line 149 in file gWRF_merc.ncl</font></i></div><div><br></div></span><div>I saw pages like "<a href="https://www.ncl.ucar.edu/Support/install_archives/2014/0120.html" rel="nofollow" target="_blank">https://www.ncl.ucar.edu/Support/install_archives/2014/0120.html</a>" or "<a href="https://www.ncl.ucar.edu/Document/HLUs/User_Guide/hluimplmt/trblshhlu.shtml" rel="nofollow" target="_blank">https://www.ncl.ucar.edu/Document/HLUs/User_Guide/hluimplmt/trblshhlu.shtml</a>". But I couldn't find my answer exactly.</div>May I ask any help for that?</div><div><br></div><div>Also I use something like these:</div><div><span><div><font face="times new roman, new york, times, serif"><i>export NCARG_ROOT=/usr/local/ncl6.5</i></font></div><div><font face="times new roman, new york, times, serif"><i>export NCARG_LIB=/usr/local/ncl6.5/lib</i></font></div><div><font face="times new roman, new york, times, serif"><i>export NCARG_DATABASE=/usr/local/ncl6.5/lib/ncarg/database</i></font></div><div><font face="times new roman, new york, times, serif"><i>export NCARG_FONTCAPS=/usr/local/ncl6.5/lib/ncarg/fontcaps/</i></font></div><div><font face="times new roman, new york, times, serif"><i>export NCARG_GRAPHCAPS=/usr/local/ncl6.5/lib/ncarg/graphcaps/</i></font></div><div><font face="times new roman, new york, times, serif"><i>export NCARG_NCARG=/usr/share/ncarg</i></font></div></span></div><div><br></div><div><br></div><div>Ehsan</div><div class="ydp83108dfyahoo-style-wrap" style="font-family: bookman old style, new york, times, serif; font-size: 16px;"></div></body></html>