Microsoft Dynamics 365 has encountered an error.

Hello All,

I am getting this error every time i open Dashboard or else when i login. The error message is not clear to me.

can anyone help me on this.

Microsoft Dynamics 365 Error Report Contents

<CrmScriptErrorReport>
<ReportVersion>1.0</ReportVersion>
<ScriptErrorDetails>
<Message>Uncaught TypeError: Cannot read property 'appendChild' of null</Message>
<Line>116</Line>
<URL>/_static/_common/scripts/jquery_ui_1.8.21.min.js?ver=-939939155</URL>
<PageURL>/workplace/home_dashboards.aspx?pagemode=iframe&sitemappath=SFA%7cMyWork%7cnav_dashboards</PageURL>
<Function>anonymousr:Cannotreadproperty'appendChild'ofnull</Function>
<FunctionRaw>TypeError: Cannot read property 'appendChild' of null</FunctionRaw>
<CallStack>
<Function>anonymousr:Cannotreadproperty'appendChild'ofnull</Function>
</CallStack>
</ScriptErrorDetails>
<ClientInformation>
<BrowserUserAgent>Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.101 Safari/537.36</BrowserUserAgent>
<BrowserLanguage>undefined</BrowserLanguage>
<SystemLanguage>undefined</SystemLanguage>
<UserLanguage>undefined</UserLanguage>
<ScreenResolution>1280x1024</ScreenResolution>
<ClientName>Web</ClientName>
<ClienState>Online</ClienState>
<ClientTime>2017-08-21T12:44:35</ClientTime>
</ClientInformation>
<ServerInformation>
<OrgLanguage>1033</OrgLanguage>
<OrgCulture>1033</OrgCulture>
<UserLanguage>1033</UserLanguage>
<UserCulture>1033</UserCulture>
<OrgID>{76A6F02B-3E2F-402C-801A-3E106F39DA0D}</OrgID>
<UserID>{E6F5D2CD-0473-E711-80E4-3863BB34AB88}</UserID>
<CRMVersion>8.2.1.344</CRMVersion>
</ServerInformation>
</CrmScriptErrorReport>

sometime it throws the below error.

<CrmScriptErrorReport>

<ReportVersion>1.0</ReportVersion>

<ScriptErrorDetails>

<Message>Uncaught TypeError: Cannot read property 'Page' of undefined</Message>

<Line>4020</Line>

<URL>/_common/global.ashx?ver=1663160748</URL>

<PageURL>/main.aspx#832505078</PageURL>

<Function>anonymousr:Cannotreadproperty'Page'ofundefined</Function>

<FunctionRaw>TypeError: Cannot read property 'Page' of undefined</FunctionRaw>

<CallStack>

<Function>anonymousr:Cannotreadproperty'Page'ofundefined</Function>

</CallStack>

</ScriptErrorDetails>

<ClientInformation>

<BrowserUserAgent>Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.101 Safari/537.36</BrowserUserAgent>

<BrowserLanguage>undefined</BrowserLanguage>

<SystemLanguage>undefined</SystemLanguage>

<UserLanguage>undefined</UserLanguage>

<ScreenResolution>1280x1024</ScreenResolution>

<ClientName>Web</ClientName>

<ClienState>Online</ClienState>

<ClientTime>2017-08-21T10:43:10</ClientTime>

</ClientInformation>

<ServerInformation>

<OrgLanguage>1033</OrgLanguage>

<OrgCulture>1033</OrgCulture>

<UserLanguage>1033</UserLanguage>

<UserCulture>1033</UserCulture>

<OrgID>{76A6F02B-3E2F-402C-801A-3E106F39DA0D}</OrgID>

<UserID>{E6F5D2CD-0473-E711-80E4-3863BB34AB88}</UserID>

<CRMVersion>8.2.1.344</CRMVersion>

</ServerInformation>

</CrmScriptErrorReport>

Please Help

Thanks in Advance