activiti 搭建时，在pom文件中添加explorer引用报错

[冰夏之夜影]

参考文章（http://blog.csdn.net/tuzongxun/article/details/50787822?spm=5176.100239.blogcont28595.3.buVDj6）搭建环境时报错：Missing artifact org.vaadin.addons:dcharts-widget:jar:0.10.0

具体代码如下：

<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">
  <modelVersion>4.0.0</modelVersion>
  <groupId>activitiTest1</groupId>
  <artifactId>activitiTest1</artifactId>
  <packaging>war</packaging>
  <version>0.0.1-SNAPSHOT</version>
  <name>activitiTest1 Maven Webapp</name>
  <url>http://maven.apache.org</url>
  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
    <dependency>
    	<groupId>org.springframework</groupId>
    	<artifactId>spring-beans</artifactId>
    	<version>4.0.9.RELEASE</version>
    </dependency>
    <dependency>
    	<groupId>org.springframework</groupId>
    	<artifactId>spring-core</artifactId>
    	<version>4.0.9.RELEASE</version>
    </dependency>
    <dependency>
    	<groupId>org.springframework</groupId>
    	<artifactId>spring-aop</artifactId>
    	<version>4.0.9.RELEASE</version>
    </dependency>
    <dependency>
    	<groupId>org.springframework</groupId>
    	<artifactId>spring-context</artifactId>
    	<version>4.0.9.RELEASE</version>
    </dependency>
    <dependency>
    	<groupId>org.springframework</groupId>
    	<artifactId>spring-webmvc</artifactId>
    	<version>4.0.9.RELEASE</version>
    </dependency>
    <dependency>
    	<groupId>org.springframework</groupId>
    	<artifactId>spring-web</artifactId>
    	<version>4.0.9.RELEASE</version>
    </dependency>
    <dependency>
    	<groupId>org.springframework</groupId>
    	<artifactId>spring-aspects</artifactId>
    	<version>4.0.9.RELEASE</version>
    </dependency>
    <dependency>
    	<groupId>org.springframework</groupId>
    	<artifactId>spring-expression</artifactId>
    	<version>4.0.9.RELEASE</version>
    </dependency>
    <dependency>
    	<groupId>org.springframework</groupId>
    	<artifactId>spring-tx</artifactId>
    	<version>4.0.9.RELEASE</version>
    </dependency>
    <dependency>
    	<groupId>org.springframework</groupId>
    	<artifactId>spring-context-support</artifactId>
    	<version>4.0.9.RELEASE</version>
    </dependency>
    <dependency>
    	<groupId>mysql</groupId>
    	<artifactId>mysql-connector-java</artifactId>
    	<version>5.1.34</version>
    </dependency>


    <dependency>
    	<groupId>javax.servlet</groupId>
    	<artifactId>javax.servlet-api</artifactId>
    	<version>3.1.0</version>
    </dependency>
    <dependency>
    	<groupId>com.fasterxml.jackson.core</groupId>
    	<artifactId>jackson-annotations</artifactId>
    	<version>2.2.3</version>
    </dependency>
    <dependency>
    	<groupId>com.fasterxml.jackson.core</groupId>
    	<artifactId>jackson-core</artifactId>
    	<version>2.2.3</version>
    </dependency>
    <dependency>
    	<groupId>com.fasterxml.jackson.core</groupId>
    	<artifactId>jackson-databind</artifactId>
    	<version>2.2.3</version>
    </dependency>
    <dependency>
    	<groupId>org.activiti</groupId>
    	<artifactId>activiti-modeler</artifactId>
    	<version>5.16</version>
    </dependency>
    <dependency>
    	<groupId>org.activiti</groupId>
    	<artifactId>activiti-engine</artifactId>
    	<version>5.16</version>
    </dependency>
	<dependency>
	    <groupId>org.activiti</groupId>
	    <artifactId>activiti-explorer</artifactId>
	    <version>5.16</version>
	</dependency>
    <dependency>
    	<groupId>org.activiti</groupId>
    	<artifactId>activiti-rest</artifactId>
    	<version>5.16</version>
    </dependency>
    <dependency>
    	<groupId>org.activiti</groupId>
    	<artifactId>activiti-spring</artifactId>
    	<version>5.16</version>
    </dependency>
    <dependency>
    	<groupId>org.springframework</groupId>
    	<artifactId>spring-jdbc</artifactId>
    	<version>4.0.9.RELEASE</version>
    </dependency>
  </dependencies>
  <build>
    <finalName>activitiTest1</finalName>
  </build>
</project>

在删除引用

	<dependency>
	    <groupId>org.activiti</groupId>
	    <artifactId>activiti-explorer</artifactId>
	    <version>5.16</version>
	</dependency>

之后就好了，怎么解决这个问题呢

[李德胜1995]

报什么错？没下载好activiti使用activiti-engine和activiti-spring就够了。。。

[冰夏之夜影]

引用 1 楼 pany1209 的回复:

报什么错？没下载好activiti使用activiti-engine和activiti-spring就够了。。。

刚开始用activiti，第一次在web开发中集成activiti这个东西。报错信息就是最上面说的那个信息，缺少哪个引用，但是我再pom内并没有引用这个jar。

[一念永恒]

其他的jar包需要引用这个dcharts-widget:jar，你这个报错应该下载失败，你在网上找到这个jar包，下载下来，然后放到对应的本地文件夹内就OK了

[非言非语]

缺少jar包org.vaadin.addons:dcharts-widget:jar的引用

[冰夏之夜影]

解决了，貌似是jar冲突了

[woaijj169]

怎么解决的冲突，楼主透漏一哈

[冰夏之夜影]

时间太过久远，楼主忘记了，就记得是jar包冲突，好像是哪个冲突了

[沙迦08]

<dependency>
<groupId>org.activiti</groupId>
<artifactId>activiti-explorer</artifactId>
<version>${activiti.version}</version>
<exclusions>
<exclusion>
<groupId>org.vaadin.addons</groupId>
<artifactId>dcharts-widget</artifactId>
</exclusion>
</exclusions>
</dependency>