Deploys failed in Netlify

Hello everyone! I am a newbie here. And I don’t know too much a string of codes. When I tried to build my own academic webpage, I used the Academic template by Hugo. Everything went smoothly until I found that my changes in Git repository can’t be deployed to Netlify. The deploy log showed error. Please, could someone help me to solve the problem?

7:22:44 PM: Building sites …
7:22:44 PM: ERROR 2018/07/06 17:22:44 Error while rendering “page” in “talk/”: template: theme/talk/single.html:58:31: executing “theme/talk/single.html” at : wrong number of args for markdownify: want 1 got 0
7:22:44 PM: Caching artifacts
7:22:44 PM: Started saving pip cache
7:22:44 PM: Finished saving pip cache
7:22:44 PM: Started saving emacs cask dependencies
7:22:44 PM: Finished saving emacs cask dependencies
7:22:44 PM: Started saving maven dependencies
7:22:44 PM: Finished saving maven dependencies
7:22:44 PM: Started saving boot dependencies
7:22:44 PM: Finished saving boot dependencies
7:22:44 PM: Started saving go dependencies
7:22:44 PM: Finished saving go dependencies
7:22:44 PM: Error running command: Build script returned non-zero exit code: 255
7:22:44 PM: Failing build: Failed to build site
7:22:44 PM: failed during stage ‘building site’: Build script returned non-zero exit code: 255
7:22:44 PM: Finished processing build request in 10.491219568s