Re: [Qgis-user] install problem on ubuntu 18.04

[Andre Joost]

Am 06.10.19 um 16:27 schrieb Darrel Maddy:

I have just built a new machine and tried to install qgis . I am
getting the following error message

libpng error: application is running with png.c from libpng-1.2.56
libpng warning: application is compiled with png.h from
libpng-1.6.21

checking the installed library it is reporting as 1.6.34 (the latest
in the repository)

As I am not a frequent linux user I do not know how to fix this,
nothing I have tried has worked.  Can anyone suggest how I should
proceed?



Most probably you have compiled GDAL or something other from source.
In that case, you have to install libpng-dev before self-compiling.

See




HTH,
Andre Joost

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[Qgis-user] install problem on ubuntu 18.04

[Darrel Maddy]

I have just built a new machine and tried to install qgis . I am getting the 
following error message

libpng error: application is running with png.c from libpng-1.2.56
libpng warning: application is compiled with png.h from libpng-1.6.21

checking the installed library it is reporting as 1.6.34 (the latest in the 
repository)

As I am not a frequent linux user I do not know how to fix this, nothing I have 
tried has worked.  Can anyone suggest how I should proceed?

Thanks

Darrel


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