SpringDataJPA+QueryDSL 报错 ClassNotFoundException: com.......QXXXX

主要是因为pom文件中少引入了一个插件

<!--添加QueryDSL插件支持-->
            <plugin>
                <groupId>com.mysema.maven</groupId>
                <artifactId>apt-maven-plugin</artifactId>
                <version>1.1.3</version>
                <executions>
                    <execution>
                        <goals>
                            <goal>process</goal>
                        </goals>
                        <configuration>
                            <outputDirectory>target/generated-sources/java</outputDirectory>
                            <processor>com.querydsl.apt.jpa.JPAAnnotationProcessor</processor>
                        </configuration>
                    </execution>
                </executions>
            </plugin>

 

点击maven projects 中的compile，会自动在target中生成QXX文件