[sajad6]

I type ./Allrun in terminal and I face Permission debug.how can I debug Permission debug?

sajad@sajad-pc:~/Desktop/multiRegionHeater2$ ./Allrun
Running blockMesh on /home/sajad/Desktop/multiRegionHeater2
Running topoSet on /home/sajad/Desktop/multiRegionHeater2
Running splitMeshRegions on /home/sajad/Desktop/multiRegionHeater2
Running chtMultiRegionSimpleFoam on /home/sajad/Desktop/multiRegionHeater2

creating files for paraview post-processing

created 'multiRegionHeater2.blockMesh'
created 'multiRegionHeater2.OpenFOAM'
created 'multiRegionHeater2{air}.OpenFOAM'
created 'multiRegionHeater2{heater}.OpenFOAM'
created 'multiRegionHeater2{surrondingSolid}.OpenFOAM'

creating files for residual

./Allrun: 58: foamLog: Permission denied