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Prerequisites

Please answer the following questions for yourself before submitting an issue. YOU MAY DELETE THE PREREQUISITES SECTION.

• [x ] I am running the latest version
• [ x] I checked the documentation and found no answer
• [x ] I checked to make sure that this issue has not already been filed
• [ x] I’m reporting the issue to the correct repository (not related to Angular, AngularCLI or any dependency)

Expected Behavior

DataPersistence functions should run as before

Current Behavior

A giant confusing error is thrown (just took as much of screen shot as possible. I have about 100 usages and they are all in error).

Failure Information (for bugs)

Please help provide information about the failure if this is a bug. If it is not a bug, please remove the rest of this template.

Steps to Reproduce

Please provide detailed steps for reproducing the issue. Here is an example though there are many flavors

loadWidgetData = this.dataPersistence.fetch(LOAD_WIDGETS_FOR_DASHBOARD, {
    run: (action: LoadWidgetsForDashboard, state: WidgetsState) => {
      return action.payload
        ? this.service.fetchWidgetsWithLayout(action.payload).pipe(
            map(result => ({
              type: DASHBOARD_WIDGETS_LOADED,
              payload: {
                messages: result.widgets,
                layoutConfig: result.layoutConfig,
                layout: result.layout,
                parentDashboardId: action.payload
              }
            }))
          )
        : null;
    },

    onError: (action: LoadWidgetsForDashboard, error) => {
      console.error('Error', error);
    }
  });

Context

Please provide any relevant information about your setup:

I just ran ng update.

I know that error screen shot may not be very helpful but I did not see anything in migrations that would give me a hint as to what has changed. Was anything changed that would cause this issue? It broke for every single usage.