See https://code.google.com/p/google-web-toolkit/wiki/WorkingWithMaven Don't use the gwt-maven-plugin archetype as a starting point.
On Thursday, December 27, 2012 6:59:04 PM UTC+1, Anatoly Chervyakov wrote: > > Hello folks > > I am interested in learning GWT and I'd like to use Maven as a build tool > so I navigated to > http://mojo.codehaus.org/gwt-maven-plugin/user-guide/archetype.html and > created a test project. > > I am using OSX 10.6.8, Eclipse 3.6.2, GWT Eclipse plugin 2.5.0 and here is > my pom.xml > <?xml version="1.0" encoding="UTF-8"?> > <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi=" > http://www.w3.org/2001/XMLSchema-instance" > xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 > http://maven.apache.org/maven-v4_0_0.xsd"> > > <!-- POM file generated with GWT webAppCreator --> > <modelVersion>4.0.0</modelVersion> > <groupId>se.anatoly.test</groupId> > <artifactId>test</artifactId> > <packaging>war</packaging> > <version>1.0-SNAPSHOT</version> > <name>GWT Maven Archetype</name> > > <properties> > <!-- Convenience property to set the GWT version --> > <gwtVersion>2.5.0</gwtVersion> > <!-- GWT needs at least java 1.5 --> > > <webappDirectory>${project.build.directory}/${project.build.finalName}</webappDirectory> > <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> > </properties> > > <dependencies> > <dependency> > <groupId>com.google.gwt</groupId> > <artifactId>gwt-servlet</artifactId> > <version>${gwtVersion}</version> > <scope>runtime</scope> > </dependency> > <dependency> > <groupId>com.google.gwt</groupId> > <artifactId>gwt-user</artifactId> > <version>${gwtVersion}</version> > <scope>provided</scope> > </dependency> > <dependency> > <groupId>junit</groupId> > <artifactId>junit</artifactId> > <version>4.7</version> > <scope>test</scope> > </dependency> > <dependency> > <groupId>javax.validation</groupId> > <artifactId>validation-api</artifactId> > <version>1.0.0.GA</version> > <scope>test</scope> > </dependency> > <dependency> > <groupId>javax.validation</groupId> > <artifactId>validation-api</artifactId> > <version>1.0.0.GA</version> > <classifier>sources</classifier> > <scope>test</scope> > </dependency> > </dependencies> > > <build> > <!-- Generate compiled stuff in the folder used for developing > mode --> > > <outputDirectory>${webappDirectory}/WEB-INF/classes</outputDirectory> > > <plugins> > > <!-- GWT Maven Plugin --> > <plugin> > <groupId>org.codehaus.mojo</groupId> > <artifactId>gwt-maven-plugin</artifactId> > <version>2.5.0</version> > <executions> > <execution> > <goals> > <goal>compile</goal> > <goal>test</goal> > <goal>i18n</goal> > <goal>generateAsync</goal> > </goals> > </execution> > </executions> > <!-- Plugin configuration. There are many available > options, see gwt-maven-plugin > documentation at codehaus.org --> > <configuration> > <runTarget>test.html</runTarget> > <hostedWebapp>${webappDirectory}</hostedWebapp> > > <i18nMessagesBundle>se.anatoly.test.client.Messages</i18nMessagesBundle> > </configuration> > </plugin> > > <!-- Copy static web files before executing gwt:run --> > <plugin> > <groupId>org.apache.maven.plugins</groupId> > <artifactId>maven-war-plugin</artifactId> > <version>2.1.1</version> > <executions> > <execution> > <phase>compile</phase> > <goals> > <goal>exploded</goal> > </goals> > </execution> > </executions> > <configuration> > <webappDirectory>${webappDirectory}</webappDirectory> > </configuration> > </plugin> > <plugin> > <groupId>org.apache.maven.plugins</groupId> > <artifactId>maven-compiler-plugin</artifactId> > <version>2.3.2</version> > <configuration> > <source>1.6</source> > <target>1.6</target> > </configuration> > </plugin> > </plugins> > </build> > > </project> > > The problem: > when I execute "mvn package" the printout ends with "BUILD SUCCESS" but it > also contains this weird line (Ignored 80 units with compilation errors in > first pass.): > .... > [INFO] --- gwt-maven-plugin:2.5.0:compile (default) @ test --- > [INFO] auto discovered modules [se.anatoly.test.test] > [INFO] Compiling module se.anatoly.test.test > [INFO] Validating units: > [INFO] Ignored 80 units with compilation errors in first pass. > [INFO] Compile with -strict or with -logLevel set to TRACE or DEBUG to see > all errors. > .... > > I tried "mvn package -Dgwt.logLevel=TRACE" and then I see a thousand of > lines like below, which I don't understand what it is (what's this > validation? and why all these errors?): > .... > [INFO] Validating units: > [INFO] Errors in 'com/google/gwt/editor/client/EditorDriver.java' > [INFO] Line 20: The import javax.validation.ConstraintViolation > cannot be resolved > [INFO] Line 97: ConstraintViolation cannot be resolved to a type > [INFO] Errors in > 'com/google/gwt/editor/client/impl/AbstractSimpleBeanEditorDriver.java' > [INFO] Line 28: Name clash: The method > setConstraintViolations(Iterable<ConstraintViolation<?>>) of type > BaseEditorDriver<T,E> has the same erasure as setConstraint > .... > > Could anybody explain to me what is going on and how I get rid of these > errors? > > Best regards, > Anatoly > > > > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. 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