我目前正在尝试通过Eclipse将smartGWT 4.0示例项目BuiltinDS迁移到Maven，具有以下特征：
编译成功，但当我运行GWT开发模式（CodeServer）的配置时，控制台会给出以下提示，应用程序无法启动。
- Smartgwt版本为4.0-pro
- GWT版本为2.8.1
- JDK Java 1.8
- Eclipse版本为2021-03
- SmartGWT库在NEXUS中
这是我发现的应该具备依赖关系的 Pom。
<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>builtinds</groupId>
<artifactId>builtinds</artifactId>
<version>0.0.1-SNAPSHOT</version>
<dependencies>
<!-- Standard GWT depdendency -->
<dependency>
<groupId>com.google.gwt</groupId>
<artifactId>gwt-user</artifactId>
<version>2.8.1</version>
<scope>provided</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.gwt/gwt-servlet -->
<dependency>
<groupId>com.google.gwt</groupId>
<artifactId>gwt-servlet</artifactId>
<version>2.8.1</version>
<scope>provided</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.gwt/gwt-dev -->
<dependency>
<groupId>com.google.gwt</groupId>
<artifactId>gwt-dev</artifactId>
<version>2.8.1</version>
<scope>provided</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/javax.servlet/servlet-api -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
</dependency>
<!-- The SmartGWT Evaluation edition -->
<dependency>
<groupId>com.isomorphic.smartgwt.pro</groupId>
<artifactId>smartgwt-pro</artifactId>
<version>4.0-focuss</version>
<exclusions>
<!-- Exclusion: required to avoid conflicting with the asm dependency below -->
<exclusion>
<groupId>asm</groupId>
<artifactId>asm</artifactId>
</exclusion>
</exclusions>
</dependency>
<!-- Add support for SQLDataSources -->
<dependency>
<groupId>com.isomorphic.smartgwt.pro</groupId>
<artifactId>isomorphic-sql</artifactId>
<version>4.0-focuss</version>
</dependency>
<!-- only_for_building\log4j\log4j-1.2.15.jar -->
<!-- https://mvnrepository.com/artifact/log4j/log4j -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.hsqldb/hsqldb -->
<dependency>
<groupId>org.hsqldb</groupId>
<artifactId>hsqldb</artifactId>
<version>2.2.9</version>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-codec/commons-codec -->
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.3</version>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-collections/commons-collections -->
<dependency>
<groupId>commons-collections</groupId>
<artifactId>commons-collections</artifactId>
<version>3.2.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-fileupload/commons-fileupload -->
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.commons/commons-dbcp2 -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-dbcp2</artifactId>
<version>2.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml -->
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>3.9</version>
</dependency>
<!-- Logging: Slf4j -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.7</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.7</version>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-jxpath/commons-jxpath -->
<dependency>
<groupId>commons-jxpath</groupId>
<artifactId>commons-jxpath</artifactId>
<version>1.3</version>
</dependency>
<!-- https://mvnrepository.com/artifact/oro/oro -->
<dependency>
<groupId>oro</groupId>
<artifactId>oro</artifactId>
<version>2.0.6</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.smartgwt/smartgwt-skins -->
<dependency>
<groupId>com.smartgwt</groupId>
<artifactId>smartgwt-skins</artifactId>
<version>2.5</version>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-lang/commons-lang -->
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.4</version>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-pool/commons-pool -->
<dependency>
<groupId>commons-pool</groupId>
<artifactId>commons-pool</artifactId>
<version>1.4</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.poi/poi -->
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>3.9</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.eclipse.jetty/jetty-maven-plugin -->
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>9.4.19.v20190610</version>
</dependency>
</dependencies>
<build>
<sourceDirectory>src</sourceDirectory>
<resources>
<resource>
<directory>src</directory>
<excludes>
<exclude>**/*.java</exclude>
</excludes>
</resource>
</resources>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>gwt-maven-plugin</artifactId>
<version>2.8.1</version>
<executions>
<execution>
<goals>
<goal>compile</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>3.0.0</version>
</plugin>
</plugins>
</build>
</project>
这是BuiltInDS.gwt.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE module PUBLIC "-//Google Inc.//DTD Google Web Toolkit 2.6.1//EN"
"http://www.gwtproject.org/doctype/2.6.1/gwt-module.dtd">
<module rename-to="builtinds">
<inherits name='com.google.gwt.user.User'/>
<inherits name="com.smartgwt.tools.SmartGwtTools"/>
<inherits name="com.smartgwtee.tools.Tools"/>
<inherits name="com.smartgwtee.SmartGwtEE"/>
<!-- Other module inherits -->
<!-- 1) Add SmartGWT module -->
<inherits name="com.smartgwt.SmartGwt"/>
<set-configuration-property name='xsiframe.failIfScriptTag' value='FALSE'/>
<entry-point class='com.smartgwt.sample.client.BuiltInDS'/>
</module>
这是BuiltInDS.html
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<!-- -->
<!-- Any title is fine -->
<!-- -->
<title>BuiltInDS</title>
<!-- IMPORTANT : You must set the variable isomorphicDir to [MODULE_NAME]/sc/ so that the SmartGWT resource are
correctly resolved -->
<script> var isomorphicDir = "builtinds/sc/"; </script>
<!-- -->
<!-- This script loads your compiled module. -->
<!-- If you add any GWT meta tags, they must -->
<!-- be added before this line. -->
<!-- -->
<script type="text/javascript" language="javascript" src="builtinds/builtinds.nocache.js"></script>
<!-- The following script is required if you're running (Super)DevMode and are using module
definitions that contain <script> tags. Normally, this script is loaded automatically
by builtinds.nocache.js above, but this isn't possible when (Super)DevMode is running.
Note: it should not create any issue to always load it below (even if already loaded). -->
<script type="text/javascript" language="javascript" src="builtinds/loadScriptTagFiles.js"></script>
<script src="builtinds/sc/modules/ISC_Core.js"> </script>
<script src="builtinds/sc/modules/ISC_Foundation.js"> </script>
<script src="builtinds/sc/modules/ISC_Containers.js"> </script>
<script src="builtinds/sc/modules/ISC_Grids.js"> </script>
<script src="builtinds/sc/modules/ISC_Forms.js"> </script>
<script src="builtinds/sc/modules/ISC_RichTextEditor.js"></script>
<script src="builtinds/sc/modules/ISC_Calendar.js"> </script>
<script src="builtinds/sc/modules/ISC_DataBinding.js"> </script>
<script src="builtinds/sc/skins/Enterprise/load_skin.js"></script>
</head>
<!-- -->
<!-- The body can have arbitrary html, or -->
<!-- you can leave the body empty if you want -->
<!-- to create a completely dynamic UI. -->
<!-- -->
<body>
<!--load the datasources-->
<script src="builtinds/sc/DataSourceLoader?dataSource=supplyItem,animals,employees,bufferTable,bufferHistoryTable"></script>
<!-- OPTIONAL: include this if you want history support -->
<iframe src="javascript:''" id="__gwt_historyFrame" tabIndex='-1' style="position:absolute;width:0;height:0;border:0"></iframe>
</body>
</html>
编译成功，但当我运行GWT开发模式（CodeServer）的配置时，控制台会给出以下提示，应用程序无法启动。
