首页 » 文章 » mvn clean install java 找不到kotlin的类java cannot find symbol of kotlin

java cannot find symbol of kotlin

[ERROR] COMPILATION ERROR : 
[INFO] -------------------------------------------------------------
[ERROR] /home/shenfeng/dev/thor-service/thor-content/src/main/java/tv/rr/thor/content/controller/CommonController.java:[9,39] cannot find symbol
  symbol:   class GetTokenResponseData
  location: package tv.rr.thor.content.responseData
[ERROR] /home/shenfeng/dev/thor-service/thor-content/src/main/java/tv/rr/thor/content/controller/CommonController.java:[54,25] cannot find symbol
  symbol:   class GetTokenResponseData
  location: class tv.rr.thor.content.controller.CommonController
``

解决方案:把kotlin编译插件放在java编译插件的上面,另外需要kotlin在<phase>process-sources</phase> 阶段就执行
配置如下

        <plugin>
            <groupId>org.jetbrains.kotlin</groupId>
            <artifactId>kotlin-maven-plugin</artifactId>
            <version>${kotlin.version}</version>
            <executions>
                <execution>
                    <id>compile</id>
                    <phase>process-sources</phase>
                    <!--<phase>compile</phase>-->
                    <goals>
                        <goal>compile</goal>
                    </goals>
                    <configuration>
                        <sourceDirs>
                            <sourceDir>${project.basedir}/src/main/kotlin</sourceDir>
                            <sourceDir>${project.basedir}/src/main/java</sourceDir>
                        </sourceDirs>
                    </configuration>
                </execution>
                <execution>
                    <id>test-compile</id>
                    <phase>test-compile</phase>
                    <goals>
                        <goal>test-compile</goal>
                    </goals>
                </execution>
            </executions>
            <configuration>
                <args>
                    <arg>-Xjsr305=strict</arg>
                </args>
                <compilerPlugins>
                    <plugin>spring</plugin>
                </compilerPlugins>
                <jvmTarget>1.8</jvmTarget>
            </configuration>
            <dependencies>
                <dependency>
                    <groupId>org.jetbrains.kotlin</groupId>
                    <artifactId>kotlin-maven-allopen</artifactId>
                    <version>${kotlin.version}</version>
                </dependency>
            </dependencies>
        </plugin>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.8.0</version>
            <executions>
                <execution>
                    <id>default-compile</id>
                    <phase>none</phase>
                </execution>
                <execution>
                    <id>default-testCompile</id>
                    <phase>none</phase>
                </execution>
                <execution>
                    <id>java-compile</id>
                    <phase>compile</phase>
                    <goals>
                        <goal>compile</goal>
                    </goals>
                </execution>
                <execution>
                    <id>java-test-compile</id>
                    <phase>test-compile</phase>
                    <goals>
                        <goal>testCompile</goal>
                    </goals>
                </execution>
            </executions>
            <configuration>
                <release>11</release>
                <source>11</source>
                <target>11</target>
            </configuration>
        </plugin>

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