suppose an rst document with
.. uml:: mydoc.diag
:width: 300
run sphinx-maven-plugin
...
File "C:\projects\sphinx-binary\build\venv\lib\site-packages\sphinx\util\logging.py", line 382, in filter
sphinx.errors.SphinxWarning: plantuml: unsupported scaling attributes: width (install PIL or Pillow)
Warning, treated as error:
plantuml: unsupported scaling attributes: width (install PIL or Pillow)
this happens even if my own distribution of python has Pillow installed
$ pip list | grep Pil
Pillow (4.1.1)
suppose an rst document with .. uml:: mydoc.diag :width: 300
run sphinx-maven-plugin ... File "C:\projects\sphinx-binary\build\venv\lib\site-packages\sphinx\util\logging.py", line 382, in filter sphinx.errors.SphinxWarning: plantuml: unsupported scaling attributes: width (install PIL or Pillow)
Warning, treated as error: plantuml: unsupported scaling attributes: width (install PIL or Pillow)
this happens even if my own distribution of python has Pillow installed $ pip list | grep Pil Pillow (4.1.1)