I'm trying to run the new Errai dev mode from here:

http://errai-blog.blogspot.com/2013/11/new-development-mode-setup-in-errai-30.html

However, the mvn clean install finished successfully when I do mvn gwt:run it throws this error:

[INFO] --- gwt-maven-plugin:2.5.1:run (default-cli) @ app.ui ---

[WARNING] Don't declare gwt-dev as a project dependency. This may introduce complex dependency conflicts

[INFO] create exploded Jetty webapp in /home/xybrek/Projects/mycompany/app.ui/src/main/webapp

[WARNING] Your POM <build><outputdirectory> does not match your hosted webapp WEB-INF/classes folder for GWT Hosted browser to see your classes.

[INFO] auto discovered modules [app.App]

[ERROR] Unable to load server class 'org.jboss.errai.cdi.server.gwt.JBossLauncher'

[ERROR] java.lang.ClassNotFoundException: org.jboss.errai.cdi.server.gwt.JBossLauncher

[ERROR] at java.net.URLClassLoader$1.run(URLClassLoader.java:366)

[ERROR] at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

[ERROR] at java.security.AccessController.doPrivileged(Native Method)

[ERROR] at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

[ERROR] at java.lang.ClassLoader.loadClass(ClassLoader.java:425)

[ERROR] at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)

[ERROR] at java.lang.ClassLoader.loadClass(ClassLoader.java:358)

[ERROR] at java.lang.Class.forName0(Native Method)

[ERROR] at java.lang.Class.forName(Class.java:270)

[ERROR] at com.google.gwt.dev.DevMode$ArgHandlerServer.setString(DevMode.java:118)

[ERROR] at com.google.gwt.util.tools.ArgHandlerString.handle(ArgHandlerString.java:26)

[ERROR] at com.google.gwt.util.tools.ToolBase.processArgs(ToolBase.java:238)

[ERROR] at com.google.gwt.dev.ArgProcessorBase.processArgs(ArgProcessorBase.java:29)

[ERROR] at com.google.gwt.dev.DevMode.main(DevMode.java:310)

[ERROR] Google Web Toolkit 2.5.1

[ERROR] DevMode [-noserver] [-port port-number | "auto"] [-whitelist whitelist-string] [-blacklist blacklist-string] [-logdir directory] [-logLevel level] [-gen dir] [-bindAddress host-name-or-address] [-codeServerPort port-number | "auto"] [-server servletContainerLauncher[:args]] [-startupUrl url] [-war dir] [-deploy dir] [-extra dir] [-workDir dir] module[s]

[ERROR]

[ERROR] where

[ERROR]   -noserver        Prevents the embedded web server from running

[ERROR]   -port            Specifies the TCP port for the embedded web server (defaults to 8888)

[ERROR]   -whitelist       Allows the user to browse URLs that match the specified regexes (comma or space separated)

[ERROR]   -blacklist       Prevents the user browsing URLs that match the specified regexes (comma or space separated)

[ERROR]   -logdir          Logs to a file in the given directory, as well as graphically

[ERROR]   -logLevel        The level of logging detail: ERROR, WARN, INFO, TRACE, DEBUG, SPAM, or ALL

[ERROR]   -gen             Debugging: causes normally-transient generated types to be saved in the specified directory

[ERROR]   -bindAddress     Specifies the bind address for the code server and web server (defaults to 127.0.0.1)

[ERROR]   -codeServerPort  Specifies the TCP port for the code server (defaults to 9997)

[ERROR]   -server          Specify a different embedded web server to run (must implement ServletContainerLauncher)

[ERROR]   -startupUrl      Automatically launches the specified URL

[ERROR]   -war             The directory into which deployable output files will be written (defaults to 'war')

[ERROR]   -deploy          The directory into which deployable but not servable output files will be written (defaults to 'WEB-INF/deploy' under the -war directory/jar, and may be the same as the -extra directory/jar)

[ERROR]   -extra           The directory into which extra files, not intended for deployment, will be written

[ERROR]   -workDir         The compiler's working directory for internal use (must be writeable; defaults to a system temp dir)

[ERROR] and

[ERROR]   module[s]        Specifies the name(s) of the module(s) to host

[INFO] ------------------------------------------------------------------------

[INFO] BUILD FAILURE

[INFO] ------------------------------------------------------------------------

[INFO] Total time: 21.005s

[INFO] Finished at: Wed May 21 23:13:07 PHT 2014

[INFO] Final Memory: 22M/86M

[INFO] ------------------------------------------------------------------------

POM.xml

           <properties>

           <errai.devmode.version>3.0.0.20140325-M5</errai.devmode.version>

           </properties>

                <!-- Errai in Development mode -->

                <dependency>

                    <groupId>org.jboss.errai</groupId>

                    <artifactId>errai-cdi-jboss</artifactId>

                    <version>${errai.devmode.version}</version>

                </dependency>

                <dependency>

                    <groupId>org.jboss.errai</groupId>

                    <artifactId>errai-client-local-class-hider</artifactId>

                    <version>${errai.devmode.version}</version>

                </dependency>

And have this in the right place:

<server>org.jboss.errai.cdi.server.gwt.JBossLauncher</server>