So it seems the offsetter is failing on some line coordinates, and may happen only in A rather than B because they differing due to the different projections used. Try getting a backtrace of the crash, and/or create a self-contained testcase that consistently reproduces the issue.
-- thomas On Tue, Feb 28, 2017 at 4:21 PM Björn Danielsson <[email protected]> wrote: > We are using different mapfiles for different users and sometimes over the > same geographical area. > > Funny thing is that in one of the cases where two mapfiles cover the same > area a label for a line works ok in mapfile A but not in mapfile B despite > the fact that the label code for one particular line feature is identical > in the two mapfiles. > > I have traced this to OFFSET. OFFSET 3 99 works in mapfile A but gives > Error 500 Internal Server Error in mapfile B. On the other hand OFFSET 1 99 > and -2 99 works fine in mapfile B. > > The two mapfiles use different epsg and have different scale levels and as > far as I can see that is the only thing that differs. > > I can contribute with more data if anyone will dig into this. > > LABEL > TEXT "[text]" > COLOR 0 0 255 > OUTLINECOLOR 255 255 255 > TYPE TRUETYPE > FONT arial > SIZE 8 > ANTIALIAS FALSE > POSITION CC > PARTIALS FALSE > FORCE TRUE > MINDISTANCE 0 > BUFFER 0 > ANGLE FOLLOW > MAXOVERLAPANGLE 180 > OFFSET 3 99 > END > > Björn Danielsson > _______________________________________________ > mapserver-users mailing list > [email protected] > https://lists.osgeo.org/mailman/listinfo/mapserver-users
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