C:\Users\Admin\AppData\Local.meteor\packages\meteor-tool\1.6.0_1\mt-os.windows.x8 _bundle\server-lib\node_modules\fibers\future.js:280 throw(ex);
ReferenceError: ShareJS is not defined at sharejs-server.js
(packages/mizzao:sharejs/sharejs-server.js:8:24) at fileEvaluate
(packages\modules-runtime.js:343:9) at require (packages\modules- runtime.js:238:16) at
C:\Windows\system32\course4\week1\text_circle.meteor\local\build\programs\ ackages\mizzao_sharejs.js:126:15 at
C:\Windows\system32\course4\week1\text_circle.meteor\local\build\programs\ ackages\mizzao_sharejs.js:132:3 at infos.forEach.info
(C:\Windows\system32\course4\week1\text_circle.meteor\l ld\programs\server\boot.js:414:13) at Array.forEach () at
C:\Windows\system32\course4\week1\text_circle.meteor\local\build\programs\ oot.js:413:9 at
C:\Windows\system32\course4\week1\text_circle.meteor\local\build\programs\ oot.js:463:5 at Function.run
(C:\Windows\system32\course4\week1\text_circle.meteor\local\b grams\server\profile.js:510:12)
Please kindly help. Thanks in advance.