GWT Material: Unexpected text in element: "? ?"

Asked Sep 26 '16 at 10:14

Active Jun 26 '18 at 14:03

Viewed 819 times

Copying code from gwt-material's github demo (gwt-material-demo) you can receive this strange error in compile-time:

[ERROR] 12477 [main] INFO org.jboss.errai.enterprise.rebind.NonGwtEventQualifierSerializerGenerator - Successfully loaded org.jboss.errai.cdi.EventQualifierSerializerImpl
[INFO]    Computing all possible rebind results for '[my_packages].Binder'
[INFO]       Rebinding [my_packages].Binder
[INFO]          Invoking generator com.google.gwt.uibinder.rebind.UiBinderGenerator
[INFO]             [ERROR] Unexpected text in element: "? ?": <m:MaterialRow> (:21)

This is due to some strange unvisible characters as shown in this picture:

Removing them, everything is okay.

Bye Nicola

edited Jun 26 '18 at 14:03

asked Sep 26 '16 at 10:14

Nicola Ben

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Yes, I ran into this a couple times too. Probably lost a couple hours... never thought it was indentation. – Jason Washo Oct 15 '16 at 03:19
@NicolaBen you should post your solution as an answer – sloth May 06 '19 at 11:18

GWT Material: Unexpected text in element: "? ?"

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