I've been working with Tesseract 4.0.0 for the last two months.
I used the ppa by alexander pozdnyakov to install it.
But today when I ran: tesseract -v, I got the following error.
"tesseract: symbol lookup error: tesseract: undefined symbol: _ZN9tesseract19TessLSTMBOXRendererC1EPKc"
I tried reinstalling Tesseract 4, and reinstalled the dependencies as well, but this doesnt seem to help.
Tesseract 3 runs fine. I did run the inbuilt software updater today, but I don't know what that would break. \
Any help will be appreciated.