Hello, the proper command to downgrade should include QScintilla as well. To go to PyQt5 5.10.1 it should be
pip install PyQt5==5.10.1 QScintilla==2.10.4 To make sure, that no unwanted stuff remains from previous toys one should do pip list (to see what was installed with pip) pip uninstall … (to get rid of unwanted stuff) Another and probably the better way would be to install the 64-bit variant of Python. That works for me over here on Windows 10 at least. Detlev > Am 23.08.2018 um 11:14 schrieb Mike Morris <[email protected] > <mailto:[email protected]>>: > > I'm quite certain that Tobias will offer more valuable help than I can, but I > can say with pretty high confidence that the DLL error "The specified > procedure could not be found." is a result of an old version... it implies (I > think) that the DLL itself was found, but that it did not contain a function > of the desired name - which was probably added in a later rev. > > SO... checking version information on QScintilla - and forcing an update > somehow -would be my next guess, fwiw... Looks like yours is (2.10.7)? > > PS: I'm a linux guy - haven't used Windows in almost a decade - so I can't be > much help... although I'd like to be!!! > > > On 08/23/2018 01:11 AM, Gilles wrote: >> Error: DLL load failed: The specified procedure could not be found. > > _______________________________________________ > Eric mailing list > [email protected] <mailto:[email protected]> > https://www.riverbankcomputing.com/mailman/listinfo/eric Detlev Offenbach [email protected] <mailto:[email protected]>
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