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IAE is thrown on attempt to use JsonArray type in AbstractSinglePropertyField #4463

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denis-anisimov opened this issue Aug 1, 2018 · 0 comments
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@denis-anisimov
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Caused by: java.lang.IllegalArgumentException: Unsupported element property type: elemental.json.JsonArray. Supported types are: java.lang.Double, java.lang.Boolean, java.lang.Integer, elemental.json.JsonValue, java.lang.String
	at com.vaadin.flow.component.AbstractSinglePropertyField.<init>(AbstractSinglePropertyField.java:250)
	at com.vaadin.flow.component.checkbox.GeneratedVaadinCheckboxGroup.<init>(GeneratedVaadinCheckboxGroup.java:436)

There is some code which checks JsonValue class and doesn't accept its subclasses.

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