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If required the PCRaster home directory can be overruled by a global property: PC_RASTER_HOME.
For Windows the $REGION_HOME$/Modules/pcraster/lib directory should contain the following files:
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The PCRaster 4.1 Linux distribution does not package all dependent libraries. Some system libraries are expected to be installed already. For example: PCRaster 4.1 on Linux depends on libjpeg.so.62, which isn't packaged with the PCRaster 4.1 distribution.
Known issues
Linux PATH variable with non existing path elemnts or not accessible paths elements: The following error has been reported to show: Error: called pcr_ScriptErrorMessage with 0 ptr. This can be caused by incorrectly configured PATH variables on linux. In case one of the path elements is non existing or is not accessible for the current user, this error occurs