solve the problem

solution

solution

solve the problem

raise OSError(“dlopen() failed to load a library: %s” % ‘/ ‘. Join (names))
OSError: dlopen() failed to load a library: Cairo/Cairo -2/Cairo -gobject-2/Cairo. So.2

solution

causes an operating system error (” dlopen () failed to load library: %s “%”/”. Join (names))
OS error: dlopen () failed to load library:

solution

reference foreign user method

installation GTK+ : GTK+ : introduction to GTK+, installation, and usage details

190517, the first time was ok, but after the second installation, the test did not succeed! It is urgent to solve

reference article: (appoints the original address to show thanks)
Getting “OSError: dlopen() failed to load a library: Cairo/Cairo -2” on Windows
pygal output PNG problem: dlopen() failed to load a library: Cairo/Cairo -2