[Solved] gitbook TypeError: Cannot read property 'file' of undefined
Tonight I came across an issue in gitbook. First of all I want to say that it's a wonderful piece of software and they're trying super hard to build a great service out of gitbook.com to empower self-publishers, but this curious bug had me wondering quite a bit.
The full error message:
(master)⚡ % gitbook serve --debug Live reload server started on port: 35729 Press CTRL+C to quit ... TypeError: Cannot read property 'file' of undefined TypeError: Cannot read property 'file' of undefined at /home/jonathan/.gitbook/versions/3.2.2/lib/parse/parseConfig.js:44:19 at _fulfilled (/home/jonathan/.gitbook/versions/3.2.2/node_modules/q/q.js:834:54) at self.promiseDispatch.done (/home/jonathan/.gitbook/versions/3.2.2/node_modules/q/q.js:863:30) at Promise.promise.promiseDispatch (/home/jonathan/.gitbook/versions/3.2.2/node_modules/q/q.js:796:13) at /home/jonathan/.gitbook/versions/3.2.2/node_modules/q/q.js:604:44 at runSingle (/home/jonathan/.gitbook/versions/3.2.2/node_modules/q/q.js:137:13) at flush (/home/jonathan/.gitbook/versions/3.2.2/node_modules/q/q.js:125:13) at _combinedTickCallback (internal/process/next_tick.js:67:7) at process._tickCallback (internal/process/next_tick.js:98:9)
The solution for me was, since the most recent version of gitbook creates all missing .md files, to update my
Probably due to previous versions I had the following contents in it:
tmp node_modules _book book*
Which apparently causes gitbook to absolutely ignore the
Now, it's been quite a while since I last touched this book project, but I assume I had a reason for adding
book* to my
.gitignore, probably because the default export names for pdf and epub start with "book". I checked, they still do.
So if you're having trouble with this, make sure your
.gitignore file isn't getting in your way ;)