No. The plugin is not using log4j2 for logging nor it bundles the log4j library at all.
This is caused by the changed default output format from PNG → SVG. The AsciiMath syntax cannot be rendered as SVG.
You can change back the default settings in the plugin configuration by unchecking the option 'Default File Format SVG'
Alternative you can explicitly define the output format in each plantuml macro using the 'Output Format' property:
If you see the following error
this could be caused by:
struts.multipart.saveDir
(Confluence 8.x) or webwork.multipart.saveDir
(Confluence 7.x) in the confluence.cfg.xml
is not valid or do not exist. In the Confluence Administration → Logging and Profiling section add a new Entry with Package de.griffel.confluence.plugins.plantuml
and Log Level INFO
.
After that you should see the rendering performance for each plantuml macro in the confluence.home/logs/atlassian-confluence.log
File:
2016-04-08 13:52:53,161 INFO [...] [confluence.plugins.plantuml.PlantUmlMacro] executeInternal Rendering UML diagram on page Foo:Bar took 375 ms. |
Check your installation using PlantUML Version Information.
Ensure that the correct version of Graphviz will be used either by setting the environment variable GRAPHVIZ_DOT
or by adding dot to the search path.
This error is caused if two different versions of the plugin are installed in Confluence.
In newer Confluence versions (>= 7.10) this problem happens just by updating the plugin and could be solved by just restarting Confluence. If this does not help then please try to uninstall the plugin and then reinstall the plugin. If this does not help then perform the steps described here: https://confluence.atlassian.com/confkb/how-to-clear-confluence-plugins-cache-297664846.html
Usually, this is a problem with the installation of Confluence or Graphviz.
Check your graphviz installation.
Create a file
test.dot
with the following content:Let graphviz create a the image. Do this as user who runs Confluence and use the same Graphviz version as Confluence. You can check this as described in PlantUML Version Information.
test.png
. If the image is correct check Confluence. If not, you have to correct your Graphviz installatoin.Related Issues