Error - Unable to find `dot` command of the GraphViz package
I had this problem when generating PHPDoc, during the "Transform analyzed project into artifacts"-phase. I solved this problem by executing the following command
sudo apt-get install graphviz
I tried installing it using PEAR.
sudo pear install Image_GraphViz
I ended up just upgrading (practically) EVERYTING and it worked.
apt-get --fix-missing sudo apt-get install php-pear --fix-missing sudo apt-get install php-pear sudo apt-get install php5-xsl sudo apt-get update
Not sure what exactly did the trick, but it works now.
I had the same issue. You'll need to make sure you have "dot" installed.
"dot" is included with GraphViz.
For the non-apt-getters.
brew install graphviz
sorted it out for me, also needed it for PHPDoc.