Just Upgraded to 7.4 and trying to get used to the application server log does a

Nathan over 9 years ago

Just Upgraded to 7.4 and trying to get used to the application server log does anybody else get a lot of these Log Messages:

2014-08-25 23:11:12,128 [ajp-/0.0.0.0:8009-1] ERROR com.appiancorp.forms.FormsBridge - Unable to prune hidden components
java.lang.NullPointerException
2014-08-25 23:11:15,805 [ajp-/0.0.0.0:8009-3] ERROR com.appiancorp.forms.FormsBridge - Unable to prune hidden components
java.lang.NullPointerException
2014-08-25 23:11:57,639 [ajp-/0.0.0.0:8009-1] ERROR com.appiancorp.forms.FormsBridge - Unable to prune hidden components
java.lang.NullPointerException
2014-08-25 23:12:09,986 [ajp-/0.0.0.0:8009-9] ERROR com.appiancorp.forms.FormsBridge - Unable to prune hidden components
java.lang.NullPointerException
2014-08-25 23:12:21,115 [ajp-/0.0.0.0:8009-1] ERROR com.appiancorp.forms.FormsBridge - Unable to prune hidden components
java.lang.NullPointerException
2014-08-25 23:12:35,647 [ajp-/0.0.0.0:8009-3] ERROR com.appianc...

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0 Eduardo Fuentes
Appian Employee
over 9 years ago

The FormsBridge is in charge of, among other things, removing hidden fields from the JSON representation of the form so they don't get rendered. It seems that you have a form, probably one from a very old Appain version, which is throwing an exception when Appian tries to remove these hidden components.

I suggest you identify what from this is (by trying to reproduce the issue opening the most common forms) and simply open the model in the process modeler, export the form so it gets re-created in the 7.4 format, then re-import it and publish the model so new instances of the model don't show this error.
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0 Eduardo Fuentes
Appian Employee
over 9 years ago

The FormsBridge is in charge of, among other things, removing hidden fields from the JSON representation of the form so they don't get rendered. It seems that you have a form, probably one from a very old Appain version, which is throwing an exception when Appian tries to remove these hidden components.

I suggest you identify what from this is (by trying to reproduce the issue opening the most common forms) and simply open the model in the process modeler, export the form so it gets re-created in the 7.4 format, then re-import it and publish the model so new instances of the model don't show this error.
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