Not all the contexts have a _data attribute, which makes the build fail when trying to access it.
This happened when I tried to build a project that includes lektor-tags (v0.1) (which, coincidentally, I just discovered you're a maintainer :))
The errors are:
U blog/tag/bitcoin/index.html
E blog/tag/bitcoin/index.html (AttributeError: 'TagPage' object has no attribute '_data')
U blog/tag/cloud/index.html
E blog/tag/cloud/index.html (AttributeError: 'TagPage' object has no attribute '_data')
...
Not all the contexts have a _data attribute, which makes the build fail when trying to access it.
This happened when I tried to build a project that includes lektor-tags (v0.1) (which, coincidentally, I just discovered you're a maintainer :))
The errors are: