Guido Bonazza [https://community.jboss.org/people/guidbona] created the discussion "JBT 3.3.0.Beta3 fails to import Maven GWT jar project" To view the discussion, visit: https://community.jboss.org/message/738732#738732 -------------------------------------------------------------- It seems that Beta3 introduced the following problem: If I try to import a maven jar project that uses gwt-maven-plugin to generate async interfaces for RPC services (generateAsync goal) an error message appears saying that: An internal error occurred during: "Updating Maven Configuration". assertion failed: No web content folder was found in project gwt-utility-example If I then try to manually add the target/generated-sources/gwt folder to the build path (which isn't done automatically, but that's another story I suppose) Eclipse complains that Project configuration is not up-to-date with pom.xml. Run project configuration update Trying to quick-fix this problem removes the target/generated-sources/gwt folder from the build path. Here's my pom.xml (the complete project is attached): {code:xml} <project xmlns=" http://maven.apache.org/POM/4.0.0 http://maven.apache.org/POM/4.0.0" xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance http://www.w3.org/2001/XMLSchema-instance"     xsi:schemaLocation=" http://maven.apache.org/POM/4.0.0 http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd http://maven.apache.org/xsd/maven-4.0.0.xsd">     <modelVersion>4.0.0</modelVersion>     <groupId>org.example</groupId>     <artifactId>gwt-utility-example</artifactId>     <version>0.0.1-SNAPSHOT</version>     <properties>         <maven.compiler.source>1.6</maven.compiler.source>         <maven.compiler.target>1.6</maven.compiler.target>     </properties>     <build>         <plugins>             <plugin>                 <groupId>org.codehaus.mojo</groupId>                 <artifactId>gwt-maven-plugin</artifactId>                 <version>2.4.0</version>                 <executions>                     <execution>                         <goals>                             <goal>generateAsync</goal>                         </goals>                     </execution>                 </executions>             </plugin>         </plugins>         <pluginManagement>             <plugins>                 <plugin>                     <groupId>org.eclipse.m2e</groupId>                     <artifactId>lifecycle-mapping</artifactId>                     <version>1.0.0</version>                     <configuration>                         <lifecycleMappingMetadata>                             <pluginExecutions>                                 <pluginExecution>                                     <pluginExecutionFilter>                                         <groupId>                                             org.codehaus.mojo                                         </groupId>                                         <artifactId>                                             gwt-maven-plugin                                         </artifactId>                                         <versionRange>                                             [2.1.0-1,)                                         </versionRange>                                         <goals>                                             <goal>resources</goal>                                             <goal>generateAsync</goal>                                         </goals>                                     </pluginExecutionFilter>                                     <action>                                         <execute/>                                     </action>                                 </pluginExecution>                             </pluginExecutions>                         </lifecycleMappingMetadata>                     </configuration>                 </plugin>             </plugins>         </pluginManagement>     </build>     <dependencies>         <dependency>             <groupId>com.google.gwt</groupId>             <artifactId>gwt-user</artifactId>             <version>2.4.0</version>         </dependency>     </dependencies> </project> {code} -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/738732#738732] Start a new discussion in JBoss Tools at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]