activiti+spring boot 报错： java.lang.NoClassDefFoundError: org/springframework/core/log/LogMessage

原因：使用spring boot 2.2.x 版本和 activiti 7.1.113 冲突

<activiti-dependencies.version>7.1.113</activiti-dependencies.version>

替换为

<activiti-dependencies.version>7.1.0.M4</activiti-dependencies.version>

---

<dependencyManagement>
    <dependencies>
      <dependency>
        <groupId>org.activiti.dependencies</groupId>
        <artifactId>activiti-dependencies</artifactId>
        <version>${activiti-dependencies.version}</version>
        <scope>import</scope>
        <type>pom</type>
      </dependency>
    </dependencies>
  </dependencyManagement>

替换为

 <activiti-dependencies.version>7.1.0.M4</activiti-dependencies.version>
    </properties>
    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.activiti.dependencies</groupId>
                <artifactId>activiti-dependencies</artifactId>
                <version>${activiti-dependencies.version}</version>
                <type>pom</type>
            </dependency>

        </dependencies>
    </dependencyManagement>