undefined is not an object (evaluating 'n.gs_img.split');at App getUrl function;at api request success callback function at success (app-service.js:58:602) at (app-service.js:31:3653) at (WASubContext.js:2:1306364) at (WAServiceMainContext.js:2:127498) at E (WASubContext.js:2:419354) at (WASubContext.js:2:797124) at emit (WASubContext.js:2:477456) at rs (WASubContext.js:2:797990) at (WASubContext.js:2:799268) at (WASubContext.js:2:462430) at (WAServiceMainContext.js:2:225282) at _ (WAServiceMainContext.js:2:77597) global code 这个错误要怎么调呢？