SharePoint yammer integration error: System.Exception: Unable to load the web part. IsEdit: False, IsAsync: False, FormMode: Invalid, SharedProperties: {"site_url":"http:// ","service_account":"true","webpart_guid":" ","iframe":"true","version":" "} at Yammer.SharePoint.WebParts.YammerAppsWebPart.CreateChildControls()
Hi there, if you are searching for below error .. System.Exception: Unable to load the web part. IsEdit: False, IsAsync: False, FormMode: Invalid, SharedProperties: {"site_url":"http:// ","service_account":"true","webpart_guid":" ","iframe":"true","version":" "} at Yammer.SharePoint.WebParts.YammerAppsWebPart.CreateChildControls() The solution you can try could be disabling uploading file attachments to yammer. Below are the steps: 1.Select your webapplication from CA > Manage web apps 2.On the Ribbon>Yammer>Yammer Settings 3.Deselect 'Enable uploading file attachments to Yammer' 4.Click 'Save Settings'. And you are done! You can now add yammer web part to page and can check again.