使用Maven安装运行吧，在你的项目中加入这个pom.xml文件：
<?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">
<modelVersion>4.0.0</modelVersion>
<groupId>com.hotct</groupId>
<artifactId>mydemo</artifactId>
<packaging>war</packaging>
<name>jBPM Demo</name>
<version>0.0.1</version>
<description />
<properties>
<jbpm4.version>4.4</jbpm4.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<repositories>
<repository>
<id>JBossRepo</id>
<name>Jboss</name>
<url>http://repository.jboss.com/maven2/</url>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>org.jbpm.jbpm4</groupId>
<artifactId>jbpm-jpdl</artifactId>
<version>${jbpm4.version}</version>
<exclusions>
<exclusion>
<groupId>juel</groupId>
<artifactId>juel</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.jbpm.jbpm4</groupId>
<artifactId>jbpm-api</artifactId>
<version>${jbpm4.version}</version>
</dependency>
<dependency>
<groupId>org.jbpm.jbpm4</groupId>
<artifactId>jbpm-jpdl</artifactId>
<version>${jbpm4.version}</version>
</dependency>
<dependency>
<groupId>org.jbpm.jbpm4</groupId>
<artifactId>jbpm-log</artifactId>
<version>${jbpm4.version}</version>
</dependency>
<dependency>
<groupId>org.jbpm.jbpm4</groupId>
<artifactId>jbpm-pvm</artifactId>
<version>${jbpm4.version}</version>
</dependency>
</dependencies>
</project>
运行mvn package即可