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Error Handling Application Execution

Errors may occur while working in Scheer PAS. To facilitate troubleshooting, corresponding error and notification messages are displayed in the application. The overview of error messages allows you to identify possible causes and possible solutions. It also refers to documentation pages that contain further details.

We recommend using container deployment as the default deloyment target starting with PAS 23.1. For further information see:

Errors during Application Execution

Erroneous Behavior

Possible Reason

Solution

Further Information

Angular development container is probably not ready
is displayed on the screen.

You tried to open the application within the test environment of the Designer but the test environment is not yet initialized.

  • Wait until the controls panel shows the green message Test environment ready.

  • If the test environment does not come up as expected, use option Clear Compiler cache from the controls panel to reinitialize the test environment.

Clicking on a button has no effect.

It is not defined which process flow should be triggered when clicking this button.

The trigger event is not set. The trigger event defines which button event should trigger the execution of the related element. You can find the attribute Trigger Event in the attributes panel of user tasks and boundary events.

Form - Process Interaction

No forms are displayed during execution.

No proxy port has been set in the service properties.

If you are using forms within your BPMN model, insert 5444 as standard proxy port.

Service Deployment Details

Processing... Task Example_Name is currently being processed.
is displayed on the screen.

  • You have no permission to execute the current process step.

  • The process instance is currently in a state where no forms have to be filled.

  • If your user has no permission for the current process step...

    • ...use the Back to Overview button to switch back to the instance list.

    • ...ask an administrator to assign you the necessary role for this process step.

  • If the process instance is in a step without forms...

    • ...use the Back to Overview button to switch back to the instance list.

    • wait for the instance to be sent in the next process step.

The expected form is not displayed during execution.

The form is not assigned to the corresponding process step.

Assign the form to the corresponding user task.

There was a problem connecting to the angular development container. Try again in a few minutes.
is displayed on the screen.

You tried to open the application within the test environment of the Designer but the connection to the test environment failed.

  • Wait until the controls panel shows the green message Test environment ready.

  • If the test environment does not come up as expected, use option Clear Compiler cache from the controls panel to reinitialize the test environment.

  • If your attempts to reinitialize the test environment fail, contact the Scheer PAS support.

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