readFileSync:fail timeout;at api operateCamera success callback function

Error: readFileSync:fail timeout

    at readFileSync (eval at n.call.document (http://127.0.0.1:65405/remote-debug/runtime.js?devtools_ignore=true:1:1), :1:453479)

    at Object.e. [as readFileSync] (eval at n.call.document (http://127.0.0.1:65405/remote-debug/runtime.js?devtools_ignore=true:1:1), :1:458736)

    at Function.success (weapp:///modules/face/face.js:300:53)

    at Object.eval [as success] (eval at n.call.document (http://127.0.0.1:65405/remote-debug/runtime.js?devtools_ignore=true:1:1), :1:101241)

    at y (eval at n.call.document (http://127.0.0.1:65405/remote-debug/runtime.js?devtools_ignore=true:1:1), :1:220771)

    at g (eval at n.call.document (http://127.0.0.1:65405/remote-debug/runtime.js?devtools_ignore=true:1:1), :1:221014)

    at eval (eval at n.call.document (http://127.0.0.1:65405/remote-debug/runtime.js?devtools_ignore=true:1:1), :1:222370)

    at Object.v (eval at n.call.document (http://127.0.0.1:65405/remote-debug/runtime.js?devtools_ignore=true:1:1), :1:1338)

    at u (http://127.0.0.1:65405/remote-debug/runtime.js?devtools_ignore=true:1:8519)

    at w (http://127.0.0.1:65405/remote-debug/runtime.js?devtools_ignore=true:1:17712)