5

I am trying to develop my first SPFX client webpart. I followed the steps from https://dev.office.com/sharepoint/docs/spfx/web-parts/get-started/build-a-hello-world-web-part

  1. yo @microsoft/sharepoint
  2. gulp trust-dev-cert
  3. gulp serve
  4. Opened https://my-sharepoint-online-site/_layouts/workbench.aspx
  5. Added my custom webpart to the workbench.
  6. Getting the following error, after adding the webpart

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Technical Details

***ERROR MESSAGE: ***Failed to load component "42b2dab7-a158-4df7-940b-69bac5f3265e" (MyWebPartWebPart). Original error: ***Manifest not found for component id "974a7777-0990-4136-8fa6-95d80114c2e0" and version "1.1.1".

***CALLSTACK: Error: ***Failed to load component "42b2dab7-a158-4df7-940b-69bac5f3265e" (MyWebPartWebPart). Original error: ***Manifest not found for component id "974a7777-0990-4136-8fa6-95d80114c2e0" and version "1.1.1". at Anonymous function (https://spoprod-a.akamaihd.net/files/sp-client-prod_2017-06-02.007/workbench-assembly_en-us_af4559a08d17da3bbdbb9c0fc7b7ca13.js:145:92225) at R (https://spoprod-a.akamaihd.net/files/sp-client-prod_2017-06-02.007/workbench-assembly_en-us_af4559a08d17da3bbdbb9c0fc7b7ca13.js:140:2381) at A (https://spoprod-a.akamaihd.net/files/sp-client-prod_2017-06-02.007/workbench-assembly_en-us_af4559a08d17da3bbdbb9c0fc7b7ca13.js:140:2469) at Anonymous function (https://spoprod-a.akamaihd.net/files/sp-client-prod_2017-06-02.007/workbench-assembly_en-us_af4559a08d17da3bbdbb9c0fc7b7ca13.js:140:870) at m (https://spoprod-a.akamaihd.net/files/sp-client-prod_2017-06-02.007/workbench-assembly_en-us_af4559a08d17da3bbdbb9c0fc7b7ca13.js:140:570)

I have not changed anything after I created the solution using yo. Still this error comes up with the simple hello world webpart

  • reinstalling my packages with 1.0.0 and try – TARUN Jun 9 '17 at 6:29
  • @TARUN, Sorry. Can you please elaborate? What is meant by "reinstalling my packages" ? – Ram Jun 9 '17 at 6:35
3

There is an issue tracking this error here - https://github.com/SharePoint/sp-dev-docs/issues/632

Update - should be fixed as of last Friday.

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