无法在项目或项目上执行目标 org.codehaus.mojo:exec-maven-plugin:1.6.0:exec （默认）：参数“可执行文件”丢失或无效

Question

当我尝试执行mvn -DskipTests=true -Passemble assembly:directory exec:exec命令来制作二进制文件时，我收到 Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.6.0:exec (default)在项目或s上：参数“可执行文件”丢失或无效错误。我还在配置中应用了Source Target 1.8，但仍然遇到相同的错误。

<profile>
      <id>execute</id>
      <build>
        <plugins>
          <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>exec-maven-plugin</artifactId>
              <executions>
                  <execution>
                      <goals><goal>java</goal></goals>
                  </execution>
              </executions>
          <configuration>
          <mainClass>org.marketcetera.ors.OrderRoutingSystem</mainClass>
          <systemProperties>
              <systemProperty>
                  <key>org.marketcetera.appDir</key>
                  <value>src/test/cmd_exec</value>
              </systemProperty>
          </systemProperties>
          <classpathScope>test</classpathScope>
          </configuration>
          </plugin>
        </plugins>
      </build>
    </profile>

    <!-- Command-line execution of the ORS (with DB initialization). -->
    <profile>
      <id>executeDBInit</id>
      <build>
        <plugins>
          <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>exec-maven-plugin</artifactId>
              <executions>
                  <execution>
                      <goals><goal>java</goal></goals>
                  </execution>
              </executions>
          <configuration>
        <mainClass>org.marketcetera.ors.DBInit</mainClass>
        <arguments>
          <argument>org.marketcetera.ors.OrderRoutingSystem</argument>
        </arguments>
        <systemProperties>
          <systemProperty>
            <key>org.marketcetera.appDir</key>
            <value>src/test/cmd_exec</value>
          </systemProperty>
        </systemProperties>
        <classpathScope>test</classpathScope>
          </configuration>
          </plugin>
        </plugins>
      </build>
    </profile>

    <!-- Command-line execution of the miniscule exchange. -->
    <profile>
      <id>exchange</id>
      <build>
        <plugins>
          <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>exec-maven-plugin</artifactId>
              <executions>
                  <execution>
                      <goals><goal>java</goal></goals>
                  </execution>
              </executions>
          <configuration>
        <mainClass>org.marketcetera.ors.exchange.Main</mainClass>
        <arguments>
          <argument>exchange.xml</argument>
        </arguments>
        <systemProperties>
          <systemProperty>
            <key>org.marketcetera.appDir</key>
            <value>src/test/cmd_exec</value>
          </systemProperty>
        </systemProperties>
        <classpathScope>test</classpathScope>
          </configuration>
          </plugin>
        </plugins>
      </build>
    </profile>

    <!-- Security administration utility. -->
    <profile>
      <id>cli</id>
      <build>
        <plugins>
          <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>exec-maven-plugin</artifactId>
              <executions>
                  <execution>
                      <goals><goal>java</goal></goals>
                  </execution>
              </executions>
          <configuration>
        <mainClass>org.marketcetera.ors.security.ORSAdminCLI</mainClass>
        <!-- -Dexec.args="-u admin ..." -->
        <systemProperties>
          <systemProperty>
            <key>org.marketcetera.appDir</key>
            <value>src/test/cmd_exec</value>
          </systemProperty>
        </systemProperties>
        <classpathScope>test</classpathScope>
          </configuration>
          </plugin>
        </plugins>
      </build>
    </profile>

    <!-- Assembly. -->
    <profile>
      <id>assembly</id>
      <build>
        <plugins>
          <plugin>
            <artifactId>maven-assembly-plugin</artifactId>
              <executions>
                  <execution>
                      <phase>package</phase>
                      <goals><goal>single</goal></goals>
                      <configuration>
                          <formats><format>dir</format></formats>
                          <descriptors>
                              <descriptor>src/main/assembly/assembly.xml</descriptor>
                          </descriptors>
                      </configuration>
                  </execution>
              </executions>
          </plugin>
          <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>exec-maven-plugin</artifactId>
              <executions>
                  <execution>
                      <phase>package</phase>
                      <goals><goal>exec</goal></goals>
                      <configuration>
              <executable>${perl.path}</executable>
                          <arguments>
                              <argument>../tools/scripts/createScript.pl</argument>
                              <argument>${project.build.directory}/${project.artifactId}</argument>
                              <argument>ors</argument>
                              <argument>org.marketcetera.ors.OrderRoutingSystem</argument>
                              <argument>${project.build.directory}/${project.artifactId}</argument>
                              <argument>orsadmin</argument>
                              <argument>org.marketcetera.ors.security.ORSAdminCLI</argument>
                          </arguments>
                      </configuration>
                  </execution>
              </executions>
          </plugin>
        </plugins>
      </build>
    </profile>

Answer 1

从exec-maven-plugin版本 1.6.0 开始，除非您指定 id，否则块<configuration>内的部分似乎会被忽略。<execution>

尝试更改命令行，用exec:exec@foo替换exec :exec，并将插件块更改为包含 id foo，如下所示：

      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>exec-maven-plugin</artifactId>
          <executions>
              <execution>
                  <id>foo</id>
                  <phase>package</phase>
                  <goals><goal>exec</goal></goals>
                  <configuration>
          <executable>${perl.path}</executable>
                      <arguments>
                          <argument>../tools/scripts/createScript.pl</argument>
                          <argument>${project.build.directory}/${project.artifactId}</argument>
                          <argument>ors</argument>
                          <argument>org.marketcetera.ors.OrderRoutingSystem</argument>
                          <argument>${project.build.directory}/${project.artifactId}</argument>
                          <argument>orsadmin</argument>
                          <argument>org.marketcetera.ors.security.ORSAdminCLI</argument>
                      </arguments>
                  </configuration>
              </execution>
          </executions>
      </plugin>

Answer 2

您忘记在标签中指定perl.path变量<executable>。

<executable>${perl.path}</executable>

将其添加到您的 pom 父级：

<properties>
    <perl.path>path/to/perl</perl.path>       
</properties>