Hi, I have an upload document element in a form. This element is visible o

lorenzor over 10 years ago

Hi,
I have an upload document element in a form. This element is visible only when a PV is a true.
when i try to upload a document, the circle near keeps turning and in application-log I can see this:

ERROR com.appiancorp.forms.FormsBridge - Unable to prune hidden components
java.lang.NullPointerException

Doc will be uploaded, but I can't understand where is the problem.

thanks
Lorenzo...

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0 Michael Tan
Appian Employee
over 10 years ago

Please see this thread:

forum.appian.com/.../e-120309

Eduardo provides a great explanation.
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0 lorenzor over 10 years ago

ok, I have identified the problem.
I have a custom JS in order to set required field when PV is true.
this doesn't work, so I draw a flow to check in output.

thanks
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