invalid json response body at https://www.upchina.com/media/topic/column/1/0/10/89 reason: Unexpected token < in JSON at position 0

FetchError: invalid json response body at https://www.upchina.com/media/topic/column/1/0/10/89 reason: Unexpected token < in JSON at position 0
    at /data/app/taf/tafnode/data/YTG.TZEduBaseWebServer/bin/node_modules/node-fetch/lib/body.js:48:31
    at process._tickCallback (internal/process/next_tick.js:103:7)