Missing required argument 'module[s]' error

[Pham Tran Quoc Viet]

Hi all,

I follow instruction in this page (
https://sites.google.com/site/jeenigxt/gwt-ext-maven-and-eclipse) to setup
my first maven project for ext gwt. I got to the part called "Test So Far"
and ran into this error when doing " Run As -> Web Application". I have been
searching and trying different posts for couple of hours now without any
progress. Attached is my pom.xml. Please help. Thanks.

*Missing required argument 'module[s]'*
Google Web Toolkit 2.2.0
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]

where
 -noserver        Prevents the embedded web server from running
 -port            Specifies the TCP port for the embedded web server
(defaults to 8888)
...
and
 module[s]        Specifies the name(s) of the module(s) to host

*Here is what appears in "Program arguments" text box of "Arguments" tab of
"Run Configuration" window:*
-war C:\Users\phamtranquocviet\Downloads\iip\target\iip-1.0 -remoteUI
"${gwt_remote_ui_server_port}:${unique_id}" -startupUrl Iip.html -logLevel
INFO -codeServerPort 9997 -port 8888

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<?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>com.iip</groupId>
  <artifactId>iip</artifactId>
  <packaging>war</packaging>
  <version>1.0</version>
  <name>GWT Maven Archetype</name>

  <properties>
    <!-- Convenience property to set the GWT version -->
    <gwtVersion>2.1.0</gwtVersion>
    <!-- GWT needs at least java 1.5 -->
    <maven.compiler.source>1.5</maven.compiler.source>
    <maven.compiler.target>1.5</maven.compiler.target>
    <webappDirectory>${project.build.directory}/${project.build.finalName}</webappDirectory>
  </properties>

  <dependencies>
    <dependency>
      <groupId>com.google.gwt</groupId>
      <artifactId>gwt-servlet</artifactId>
      <version>2.3.0</version>
      <scope>runtime</scope>
    </dependency>
    <dependency>
      <groupId>com.google.gwt</groupId>
      <artifactId>gwt-user</artifactId>
      <version>2.3.0</version>
      <scope>provided</scope>
    </dependency>  
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.7</version>
      <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>2.3.0</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>Iip.html</runTarget>
          <hostedWebapp>${webappDirectory}</hostedWebapp>
          <i18nMessagesBundle>war.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>

    </plugins>
  </build>

</project>