Thanks Andrei, pushed the sample on githib: https://github.com/abmancini/testcase-sourcemap
mvn:run should give you the error if you comment <*dependency*> <*groupId*>com.google.gwt</*groupId*> <*artifactId*>gwt-dev</*artifactId*> <*version*>${gwt.version}</*version*> <*scope*>provided</*scope*> </*dependency*> in the pom file the problem disappear. Thanks, A. On Fri, Aug 19, 2016 at 1:04 PM Andrei Korzhevskii <a.korzhevs...@gmail.com> wrote: > It's hard to see what the problem actually is. I see you've created a test > project, can you share it? That would help to reproduce and track the error. > > > On Friday, August 19, 2016 at 1:06:56 PM UTC+3, Alberto Mancini wrote: >> >> Hello, >> we have still the same problem with SourceMaps. >> A teammate tracked down the problem and we found that the error appears if we >> depend on gwt-dev (rc1 or rc2) and errai. >> >> --------------- >> Job com.testcase.sourcemap.App_1_0 >> [INFO] Linking into >> /var/folders/n8/8w8npfys46x90q0y9lqdxb0h0000gn/T/gwt-codeserver-4222675233479416644.tmp/com.testcase.sourcemap.App/compile-2/war/app; >> Writing extras to >> /var/folders/n8/8w8npfys46x90q0y9lqdxb0h0000gn/T/gwt-codeserver-4222675233479416644.tmp/com.testcase.sourcemap.App/compile-2/extras/app >> [INFO] [WARN] Can't write source map >> D84F40D38A264502877474A1394B6135_sourceMap0.json >> [INFO] java.lang.NullPointerException >> [INFO] at >> com.google.gwt.thirdparty.debugging.sourcemap.SourceMapConsumerV3.parse(SourceMapConsumerV3.java:101) >> .... >> ---------------- >> >> Am I missing something trivial ? >> Should i file a bug on gwt-2.8.0-rc2 or errai beta2? >> >> Follows the sample pom. >> >> Thanks, >> Alberto. >> >> ---- >> >> <?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/xsd/maven-4.0.0.xsd"> >> <modelVersion>4.0.0</modelVersion> >> >> <groupId>com.testcase</groupId> >> <artifactId>sourcemap</artifactId> >> <version>1.0-SNAPSHOT</version> >> <packaging>war</packaging> >> >> <properties> >> <errai.version>4.0.0.Beta2</errai.version> >> <gwt.version>2.8.0-rc2</gwt.version> >> </properties> >> >> <repositories> >> <repository> >> <id>jboss</id> >> <name>JBoss Public Repo</name> >> >> <url>https://repository.jboss.org/nexus/content/groups/public</url> >> </repository> >> </repositories> >> >> >> >> <dependencies> >> <!-- GWT --> >> <dependency> >> <groupId>com.google.gwt</groupId> >> <artifactId>gwt-user</artifactId> >> <version>${gwt.version}</version> >> <scope>provided</scope> >> </dependency> >> <!-- it works if commented --> >> <dependency> >> <groupId>com.google.gwt</groupId> >> <artifactId>gwt-dev</artifactId> >> <version>${gwt.version}</version> >> <scope>provided</scope> >> </dependency> >> <!-- --> >> </dependencies> >> >> >> <build> >> <finalName>${project.artifactId}</finalName> >> <resources> >> <resource> >> <directory>src/main/java</directory> >> </resource> >> </resources> >> >> <plugins> >> <plugin> >> <artifactId>maven-compiler-plugin</artifactId> >> <version>3.5.1</version> >> <configuration> >> <source>1.8</source> >> <target>1.8</target> >> </configuration> >> </plugin> >> <plugin> >> <artifactId>maven-clean-plugin</artifactId> >> <version>2.4.1</version> >> <configuration> >> <filesets> >> <fileset> >> <directory>${basedir}</directory> >> <includes> >> <include>src/gen/</include> >> <include>src/main/webapp/app/</include> >> >> <include>src/main/webapp/WEB-INF/deploy/</include> >> >> <include>src/main/webapp/WEB-INF/lib/</include> >> >> <include>src/main/webapp/WEB-INF/classes/**/*.*</include> >> >> <include>src/main/webapp/WEB-INF/classes/**/*</include> >> >> <include>src/main/webapp/WEB-INF/classes</include> >> <include>**/gwt-unitCache/**</include> >> <include>.errai/</include> >> </includes> >> </fileset> >> </filesets> >> </configuration> >> </plugin> >> <plugin> >> <artifactId>maven-war-plugin</artifactId> >> <version>2.6</version> >> </plugin> >> <plugin> >> <groupId>org.codehaus.mojo</groupId> >> <artifactId>gwt-maven-plugin</artifactId> >> <version>2.8.0-rc1</version> >> <executions> >> <execution> >> <goals> >> <goal>compile</goal> >> </goals> >> </execution> >> </executions> >> <configuration> >> <bindAddress>0.0.0.0</bindAddress> >> <logLevel>WARN</logLevel> >> <strict>true</strict> >> <noServer>false</noServer> >> <generateDirectory>src/gen/java</generateDirectory> >> <gen>src/gen/java</gen> >> >> <webappDirectory>${project.basedir}/src/main/webapp</webappDirectory> >> >> <hostedWebapp>${project.basedir}/src/main/webapp</hostedWebapp> >> <runTarget>/</runTarget> >> <extraJvmArgs>-Xmx2048m >> -XX:CompileThreshold=700</extraJvmArgs> >> <strict>true</strict> >> </configuration> >> <dependencies> >> <dependency> >> <groupId>com.google.gwt</groupId> >> <artifactId>gwt-user</artifactId> >> <version>${gwt.version}</version> >> </dependency> >> <dependency> >> <groupId>com.google.gwt</groupId> >> <artifactId>gwt-dev</artifactId> >> <version>${gwt.version}</version> >> <scope>compile</scope> >> </dependency> >> </dependencies> >> </plugin> >> </plugins> >> </build> >> >> <profiles> >> <profile> >> <id>errai</id> >> <activation> >> <activeByDefault>true</activeByDefault> >> </activation> >> <dependencyManagement> >> <dependencies> >> <dependency> >> <groupId>org.jboss.errai.bom</groupId> >> <artifactId>errai-bom</artifactId> >> <version>${errai.version}</version> >> <type>pom</type> >> <scope>import</scope> >> </dependency> >> </dependencies> >> </dependencyManagement> >> <dependencies> >> <!--errai--> >> <!--<dependency>--> >> <!--<groupId>org.jboss.errai</groupId>--> >> <!--<artifactId>errai-navigation</artifactId>--> >> <!--<version>${errai.version}</version>--> >> <!--<scope>provided</scope>--> >> <!--</dependency>--> >> <!-- >> <dependency> >> <groupId>org.jboss.errai</groupId> >> <artifactId>errai-ioc</artifactId> >> <version>${errai.version}</version> >> <scope>provided</scope> >> </dependency> >> <dependency> >> <groupId>org.jboss.errai</groupId> >> <artifactId>errai-ui</artifactId> >> <version>${errai.version}</version> >> <scope>provided</scope> >> </dependency> >> <dependency> >> <groupId>org.jboss.errai</groupId> >> <artifactId>errai-data-binding</artifactId> >> <version>${errai.version}</version> >> <scope>provided</scope> >> </dependency> >> <dependency> >> <groupId>org.jboss.errai</groupId> >> <artifactId>errai-cdi-client</artifactId> >> <version>${errai.version}</version> >> <scope>provided</scope> >> </dependency> >> <dependency> >> <groupId>org.jboss.errai</groupId> >> <artifactId>errai-bus</artifactId> >> <version>${errai.version}</version> >> <scope>provided</scope> >> </dependency> >> --> >> </dependencies> >> </profile> >> </profiles> >> >> >> </project> >> >> -- > You received this message because you are subscribed to the Google Groups > "GWT Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to google-web-toolkit+unsubscr...@googlegroups.com. > To post to this group, send email to google-web-toolkit@googlegroups.com. > Visit this group at https://groups.google.com/group/google-web-toolkit. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "GWT Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at https://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.