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There was a workflow error running activity: Unable to get property 'attach' of undefined or null reference

Christopher Wiebke
When I open my viewer in IE, I am getting the error in the title of this post.  When I click on a button in the viewer that references my workflows, the developer tools are giving me these errors:

 

[error]: 13:39:15.873: Could not instantiate object of type 'geocortex.essentialsHtmlViewer.mapping.modules.workflow.WorkflowContainerView': 'TypeError: Object doesn't support this action'

 

[error]: 13:39:15.873: Could not instantiate view with type 'geocortex.essentialsHtmlViewer.mapping.modules.workflow.WorkflowContainerView' - type was not found or view constructor failed.

 

[error]: 13:39:15.953: There was a workflow error running activity: Unable to set property 'activityContext' of undefined or null reference

 

 [error]: 13:39:15.873: Could not instantiate object of type 'geocortex.essentialsHtmlViewer.mapping.modules.workflow.WorkflowContainerView': 'TypeError: Object doesn't support this action'

 

[error]: 13:39:15.873: Could not instantiate view with type 'geocortex.essentialsHtmlViewer.mapping.modules.workflow.WorkflowContainerView' - type was not found or view constructor failed.

 

[error]: 13:39:15.953: There was a workflow error running activity: Unable to set property 'activityContext' of undefined or null reference

 

[error]: 13:39:15.873: Could not instantiate object of type 'geocortex.essentialsHtmlViewer.mapping.modules.workflow.WorkflowContainerView': 'TypeError: Object doesn't support this action'

 

[error]: 13:39:15.873: Could not instantiate view with type 'geocortex.essentialsHtmlViewer.mapping.modules.workflow.WorkflowContainerView' - type was not found or view constructor failed.

 

[error]: 13:39:15.953: There was a workflow error running activity: Unable to set property 'activityContext' of undefined or null reference

 

Can anyone tell me what is going on here?  Thanks, Chris
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Comments

2 comments

Date Votes
  • Permanently deleted user
    Hi Chris,

     

    Did you ever resolve this issue?  The problem appears to be a reference in the Desktop.json.js file so substituting that file for a known good one would likely get you up and running.

     

    I would also verify your version numbers to make sure they are compatible, for instance Essentials 4.10.X must be paired with HTML5 viewer version  2.11.X

     

    Regards,

     

    Wayne
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  • Claire Inbody
    Hi Wayne - Yes we are using the same 4.10x and 2.11. x.  We will take a look at replacing that desktop json file. Thanks!
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