警告诊断：警告：以下选项未 > 被任何处理器识别：'[openjpa.source, openjpa.metamodel]'

Question

在 Open JPA 注释 processor/maven 插件上收到此警告？问题是什么？在另一个项目中，我没有收到此警告。

[WARNING] diagnostic: warning: The following options were not recognized by any processor: '[openjpa.source, openjpa.metamodel]'

      <plugin>
            <groupId>org.bsc.maven</groupId>
            <artifactId>maven-processor-plugin</artifactId>
            <version>2.2.4</version>
            <executions>
                <execution>
                    <id>process</id>
                    <goals>
                        <goal>process</goal>
                    </goals>
                    <phase>generate-sources</phase>
                    <configuration>
                        <processors>
                            <processor>org.apache.openjpa.persistence.meta.AnnotationProcessor6</processor>
                        </processors>
                        <optionMap>
                            <openjpa.metamodel>true</openjpa.metamodel>
                            <openjpa.source>7</openjpa.source>
                        </optionMap>
                        <outputDirectory>target/generated-sources/metamodel</outputDirectory>
                    </configuration>
                </execution>
            </executions>
            <dependencies>
                <!-- OpenJPA -->
                <dependency>
                    <groupId>org.apache.openjpa</groupId>
                    <artifactId>openjpa</artifactId>
                    <version>${org.apache.openjpa.version}</version>
                </dependency>

                <dependency>
                    <groupId>org.apache.openjpa</groupId>
                    <artifactId>openjpa-all</artifactId>
                    <version>${org.apache.openjpa.version}</version>
                </dependency>
            </dependencies>
        </plugin>

Answer 1

我在没有要处理的实体时收到此警告 - 我只是忘记将 @Entity 注释添加到我的实体 class。