I apologize for the delay Valerio. I tried duplicating the problem that you mention, and I received a similar message.
You can display the Gerbv command line options from a Windows command prompt with: "gerbv --help". (You may need to change directory to your Gerbv installation directory to execute that command successfully.) In the help listing, you will see: -p, --project=<prjfile> Load project file <prjfile>. I believe that Gerbv assumes that all input files are Gerbers regardless of file extension, so you must provide the project option switch on the command line to get Gerbv to interpret your project file correctly. The following shortcut target worked for me: C:\msys64\usr\local\bin\gerbv.exe -p (Your Gerbv installation directory will likely be different.) Regards, Linda Huxley On 2016-05-17 10:24, Valerio Messina wrote: > hi, > I keep the attached file in: > D:\Gerber\SMTVAL-10.003_REV.0.gvp > paired with all layers files. > > Opening the attached .gvp file with double click in Windows Explorer > open it well using gerbv 2.6.1 (on Win7, 64 bit) > > Opening the attached .gvp file using Gerbv File menĂ¹ work well with both > 2.6.1 and 2.6A compiled on Feb 9 2016 > > > I created two shortcut to both executable Gerbv 2.6.1 and 2.6A compiled > on Feb 9 2016 > and put them in SendTo directory of my users profile. > So in contextual menĂ¹ in Windows Explorer I got the two icons to choose > which gerbv use. > > Send the attached gvb file to gerbv version 2.6.1 > the file is not opened and in Messages tab: nothing appear > > Send the attached gvb file to gerbv version 2.6A compiled on Feb 9 2016 > at 19:33:57 > the file is not opened and in Messages tab: > D:\Gerber\SMTVAL-10.003_REV.0.gvp: Unknown file type. > Could not read D:\Gerber\SMTVAL-10.003_REV.0.gvp[0] > > 1) Why the file is not opened with send to file shell command? > > 2) Seems a [0] is added to gvp file name in Message tab. > > Valerio > > > > ------------------------------------------------------------------------------ > Mobile security can be enabling, not merely restricting. Employees who > bring their own devices (BYOD) to work are irked by the imposition of MDM > restrictions. Mobile Device Manager Plus allows you to control only the > apps on BYO-devices by containerizing them, leaving personal data untouched! > https://ad.doubleclick.net/ddm/clk/304595813;131938128;j > > > > _______________________________________________ > Gerbv-devel mailing list > Gerbv-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/gerbv-devel > ------------------------------------------------------------------------------ Mobile security can be enabling, not merely restricting. Employees who bring their own devices (BYOD) to work are irked by the imposition of MDM restrictions. Mobile Device Manager Plus allows you to control only the apps on BYO-devices by containerizing them, leaving personal data untouched! https://ad.doubleclick.net/ddm/clk/304595813;131938128;j _______________________________________________ Gerbv-devel mailing list Gerbv-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gerbv-devel