<div dir="ltr">Hi Saifullah! <div>You can see the solution to this issue, for example, in this thread: </div><div><br></div><div><a href="https://flash.rochester.edu/pipermail/flash-users/2023-June/008394.html" target="_blank">https://flash.rochester.edu/pipermail/flash-users/2023-June/008394.html</a></div><div><br></div><div>Best! </div><div>Ernesto </div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, 22 Aug 2025 at 23:16, Saifullah (赛富拉) <<a href="mailto:jamali.saifullah@aiofm.ac.cn" target="_blank">jamali.saifullah@aiofm.ac.cn</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"><span style="font-family:Arial">Dear flash user,</span><br>
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<span style="font-family:Arial">I hope you are fine. I am using Flash4.6, gcc --version gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0, and g++ version  g++ (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0<br>
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<span style="font-family:Arial">I face this problem kindly help me to resolve it </span><br>
<br>
<span style="font-family:Arial">saifullah@Humbert:~/flash1/FLASH4.6/object$ make</span><br>
<span style="font-family:Arial">rm -f reorder.sh</span><br>
<span style="font-family:Arial">/home/saifullah/flash1/mpich/bin/mpif90 -ggdb -c -O2 -fdefault-real-8 -fdefault-double-8 -Wuninitialized  -DMAXBLOCKS=1000 -DNXB=8 -DNYB=8 -DNZB=1 -DN_DIM=2 Driver_computeDt.F90</span><br>
<span style="font-family:Arial">Driver_computeDt.F90:545:20:</span><br>
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<span style="font-family:Arial">  537 |   call MPI_Bcast(dtMinLoc(1), 5, MPI_INTEGER, pgmin, dr_globalComm, error)</span><br>
<span style="font-family:Arial">      |                 2   </span><br>
<span style="font-family:Arial">......</span><br>
<span style="font-family:Arial">  545 |      call MPI_Bcast(extraHydroInfo, 1, FLASH_REAL, pgmin, dr_globalComm, error)</span><br>
<span style="font-family:Arial">      |                    1</span><br>
<span style="font-family:Arial">Error: Type mismatch between actual argument at (1) and actual argument at (2) (REAL(8)/INTEGER(4)).</span><br>
<span style="font-family:Arial">Driver_computeDt.F90:550:20:</span><br>
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<span style="font-family:Arial">  537 |   call MPI_Bcast(dtMinLoc(1), 5, MPI_INTEGER, pgmin, dr_globalComm, error)</span><br>
<span style="font-family:Arial">      |                 2   </span><br>
<span style="font-family:Arial">......</span><br>
<span style="font-family:Arial">  550 |      call MPI_Bcast(extraHydroInfo, 1, FLASH_REAL, pgmin, dr_globalComm, error)</span><br>
<span style="font-family:Arial">      |                    1</span><br>
<span style="font-family:Arial">Error: Type mismatch between actual argument at (1) and actual argument at (2) (REAL(8)/INTEGER(4)).</span><br>
<span style="font-family:Arial">make: *** [Makefile:116：Driver_computeDt.o] 错误 1</span><br>
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Best regards,<br>
Saifullah</span><br>
<span style="font-family:Arial"><img src="cid:ii_198d76e68c45f0364e21"></span><br>
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<hr align="left" style="margin:0.5em 0px;width:10em;height:1px;background-color:rgb(153,153,153);border:none">
<p>
        <strong>Saifullah Jamali</strong> 
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<p>
        <em>Postdoctoral Researcher<br>
</em><em>Chinese Academy of Sciences, Hefei, China</em> 
</p>
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