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  • wedezhao 2 posts 22 karma points
    Aug 20, 2020 @ 05:31
    wedezhao
    0

    upgrade error:Unable to cast object of type 'System.String' to type 'Newtonsoft.Json.Linq.JArray'

    since i have upgraded the umbraco version from 7.11.1 to 7.15.5, some error show up in Grid Row editor,like this:enter image description here

    the log is:

    Umbraco.Core.Services.ApplicationTreeService - The tree definition: <add initialize="true" sortOrder="0" alias="sitemap" application="datatools" title="Data Tools" iconClosed="icon-wrench" iconOpen="icon-wrench" type="Planet.Backoffice.DataTools.SiteMap.SiteMapTreeController, Planet.Backoffice.DataTools" /> could not be resolved to a .Net object type

    Does anybody know how I could fix this?

    Regards, Wede

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  • wedezhao 2 posts 22 karma points
    Aug 20, 2020 @ 05:33
    wedezhao
    0

    Do i lost some dependency files?

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