Unknown package format version error when opening GMP files
I am using a trial version of Global Mapper and trying to open up a few GMP files I acquired and receiving the following error:
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Global Mapper v21.1.0 (b021820) [64-bit]
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Error loading package file C:\Desktop\Arkansas3_TLM50.gmp
Unknown package format version.
globalmapperarchive.cpp - 1696
Version: v21.1.0 (59) (64-bit)
Build Time: Feb 18 2020 20:10:16
Thread: Main UI Thread
Windows 10 Enterprise (64-bit) Memory: 5,306,814,464 of 8,465,756,160 available, GDI Usage: 393 GDI (Peak 498), 162 User (Peak 287)
Any suggestions for how I can open these?
Answers
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Hello,
Are you sure that the file you are trying to open is a Global Mapper Package file?
If it is, I suggest that you contact Blue Marble Support directly via email (geohelp@bluemarblegeo.com) to address this issue. Please include the GMP file that is causing the problem. Thanks.
Cheers,
Bob
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