GWT Integration - Error

'com.github.apetrelli.gwtintegration:gwt-integration-error:1.0.0-alpha4'

<dependency>
	<groupId>com.github.apetrelli.gwtintegration</groupId>
	<artifactId>gwt-integration-error</artifactId>
	<version>1.0.0-alpha4</version>
</dependency>

<dependency org="com.github.apetrelli.gwtintegration" name="gwt-integration-error" rev="1.0.0-alpha4"/>

"com.github.apetrelli.gwtintegration", "gwt-integration-error", "1.0.0-alpha4"