我无法在eclipse中生成querydsl Q类。如果有人能提供帮助,我们将不胜感激。下面是我尝试过的方法和pom中的代码片段。xml文件
我复制了建议的插件设置位于这里:
https://github.com/querydsl/apt-maven-plugin/wiki/m2e-usage
M2E,并将maven生成的源文件夹作为eclipse源文件夹
我已经确保安装了Maven并更改了我的eclipse。要运行JDK的ini文件,如下所述:
在Querydsl中生成Qclass时,您需要使用JDK运行构建,或者tools.jarMaven构建和JDK的类路径Eclipse问题
我已经转到项目文件夹,运行了mvn generate sources,并将该文件夹添加到类路径中。尽管如此,项目仍然找不到任何生成的Q类,我在目标文件夹中也没有看到任何生成的Q类。如果有人有任何见解,我将不胜感激。谢谢
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry exported="true" kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
<classpathentry exported="true" kind="con" path="org.eclipse.jst.server.core.container/org.eclipse.jst.server.tomcat.runtimeTarget/Apache Tomcat v8.0">
<attributes>
<attribute name="owner.project.facets" value="jst.web"/>
</attributes>
</classpathentry>
<classpathentry exported="true" kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
<attributes>
<attribute name="maven.pomderived" value="true"/>
<attribute name="org.eclipse.jst.component.dependency" value="/WEB-INF/lib"/>
</attributes>
</classpathentry>
<classpathentry kind="src" output="target/classes" path="src/main/java">
<attributes>
<attribute name="optional" value="true"/>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="src" path="target/generated-sources"/>
<classpathentry kind="src" path="src/main/webapp/WEB-INF/tld"/>
<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
<attributes>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources">
<attributes>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="output" path="target/classes"/>
</classpath>
<properties>
<java-version>1.8</java-version>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<querydsl.version>3.7.4</querydsl.version>
</properties>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-framework-bom</artifactId>
<version>4.2.5.RELEASE</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<!-- <dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
</dependency>-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
</dependency>
<!-- web services -->
<dependency>
<groupId>org.springframework.ws</groupId>
<artifactId>spring-ws-core</artifactId>
<version>2.2.4.RELEASE</version>
</dependency>
<!-- security -->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>4.0.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-taglibs</artifactId>
<version>4.0.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>4.0.4.RELEASE</version>
</dependency>
<!-- HDIV SECURITY
<dependency>
<groupId>org.hdiv</groupId>
<artifactId>hdiv-core</artifactId>
<version>2.1.3</version>
</dependency>
<dependency>
<groupId>org.hdiv</groupId>
<artifactId>hdiv-config</artifactId>
<version>2.1.3</version>
</dependency>
<dependency>
<groupId>org.hdiv</groupId>
<artifactId>hdiv-spring-mvc</artifactId>
<version>2.1.3</version>
</dependency>
<dependency>
<groupId>org.hdiv</groupId>
<artifactId>hdiv-jstl-taglibs-1.2</artifactId>
<version>2.1.3</version>
</dependency>-->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>5.1.0.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>5.2.4.Final</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.38</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.data/spring-data-commons-core
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-commons-core</artifactId>
<version>1.4.1.RELEASE</version>
</dependency>-->
<!-- <dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-releasetrain</artifactId>
<version>Gosling-SR4</version>
<type>pom</type>
<scope>import</scope>
</dependency>-->
<dependency>
<groupId>javax.mail</groupId>
<artifactId>javax.mail-api</artifactId>
<version>1.5.5</version>
</dependency>
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20160212</version>
</dependency>
<dependency>
<groupId>io.jsonwebtoken</groupId>
<artifactId>jjwt</artifactId>
<version>0.6.0</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.4</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.4</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-email</artifactId>
<version>1.4</version>
</dependency>
<!-- JSON -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.7.4</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.7.4</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>2.7.4</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.datatype</groupId>
<artifactId>jackson-datatype-hibernate5</artifactId>
<version>2.7.4</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.datatype</groupId>
<artifactId>jackson-datatype-jdk8</artifactId>
<version>2.7.4</version>
</dependency>
<dependency>
<groupId>org.modelmapper</groupId>
<artifactId>modelmapper</artifactId>
<version>0.7.5</version>
</dependency>
<!--
<dependency>
<groupId>com.fasterxml.jackson</groupId>
<artifactId>jackson-datatype-json-org</artifactId>
<version>1.8.0</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.9.13</version>
</dependency>-->
<!-- SMS and voice calls
<dependency>
<groupId>com.twilio.sdk</groupId>
<artifactId>twilio-java-sdk</artifactId>
<version>3.4.5</version>
</dependency>-->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- https://mvnrepository.com/artifact/joda-time/joda-time -->
<dependency>
<groupId>joda-time</groupId>
<artifactId>joda-time</artifactId>
<version>2.9.4</version>
</dependency>
<!-- aws IoT -->
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>aws-iot-device-sdk-java</artifactId>
<version>1.0.1</version>
</dependency>
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>aws-iot-device-sdk-java-samples</artifactId>
<version>1.0.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.amazonaws/aws-java-sdk-dynamodb -->
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>aws-java-sdk-dynamodb</artifactId>
<version>1.11.33</version>
</dependency>
<dependency>
<groupId>com.github.derjust</groupId>
<artifactId>spring-data-dynamodb</artifactId>
<version>4.3.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-context-support -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.httpcomponents/httpclient -->
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.5.2</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
</dependency>
<!-- Querydsl -->
<dependency>
<groupId>com.mysema.querydsl</groupId>
<artifactId>querydsl-apt</artifactId>
<version>${querydsl.version}</version>
</dependency>
<dependency>
<groupId>com.mysema.querydsl</groupId>
<artifactId>querydsl-jpa</artifactId>
<version>${querydsl.version}</version>
</dependency>
<!-- persistence -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>1.9.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>5.1.0.Final</version>
</dependency>
<!--
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.3.1</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>bootstrap</artifactId>
<version>3.3.5</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.2.2</version>
</dependency>
-->
<!-- -AWS
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>aws-java-sdk-iot</artifactId>
<version>1.10.62</version>
</dependency>
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>aws-java-sdk-core</artifactId>
<version>1.10.64</version>
</dependency>
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>aws-java-sdk-machinelearning</artifactId>
<version>1.10.64</version>
</dependency>-->
<!-- reporting
<dependency>
<groupId>ar.com.fdvs</groupId>
<artifactId>DynamicJasper</artifactId>
<version>5.0.7</version>
</dependency>-->
</dependencies>
更多......
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.4</version>
<configuration>
<warSourceDirectory>src/main/webapp</warSourceDirectory>
<warName>webmanager</warName>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>com.mysema.maven</groupId>
<artifactId>apt-maven-plugin</artifactId>
<version>1.0.5</version>
<executions>
<execution>
<goals>
<goal>process</goal>
</goals>
<configuration>
<outputDirectory>target/generated-sources/java</outputDirectory>
<processor>com.mysema.query.apt.jpa.JPAAnnotationProcessor</processor>
</configuration>
</execution>
</executions>
<dependencies>
<dependency>
<groupId>com.mysema.querydsl</groupId>
<artifactId>querydsl-apt</artifactId>
<version>${querydsl.version}</version>
</dependency>
<dependency>
<groupId>com.mysema.querydsl</groupId>
<artifactId>querydsl-jpa</artifactId>
<classifier>apt</classifier>
<version>${querydsl.version}</version>
</dependency>
</dependencies>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugin</artifactId>
<executions>
<execution>
<id>add-source</id>
<phase>generate-sources</phase>
<goals>
<goal>add-source</goal>
</goals>
<configuration>
<sources>
<source>${project.build.directory}/generated-sources/java/</source>
</sources>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
尝试将此设置为您的eclipse.ini文件并重新启动eclipse,以确保它也使用您的JDK:
-vm
C:\jdk1.7\bin\javaw.exe
注意:这必须在-vmargs的正上方。您的虚拟机的完整路径可能与上面的路径不同
或
进入运行配置并设置VM参数
-vm {path to jdk javaw.exe}
QueryDsl正在生成到文件夹中的目标/生成-源/java,但是您添加了目标/生成-源作为源文件夹。
<outputDirectory>target/generated-sources/java</outputDirectory>
vs
<classpathentry kind="src" path="target/generated-sources"/>
请帮助我的Q型不生成 我遵循《贝尔东指南》: https://www.baeldung.com/rest-api-search-language-spring-data-querydsl 此行有多个标记 com类型。querydsl。果心类型。无法解析谓词。它间接引用自required。类文件 无法解析插件。确保插件的groupId、artifactId和version存在。其他信息:插件com。
在我的pom里。xml,我添加了这个依赖项: 当我通过在终端执行“mvn clean install”编译并安装项目时,模型类在以下目录中生成: 然后,如果我从Eclipse导入这个Maven项目,它可以很好地工作,而不会抱怨自动生成的模型类。 但是,如果我不在终端执行“mvn清洁安装”来生成模型类并直接导入清洁项目,Eclipse就不会生成模型类,因此会生成编译错误。 在导入和编译干净的mave
例如,JPA标准API可以在没有生成元模型的情况下使用。失去了类型安全性,但我可以在运行时仅使用反射来创建查询,而无需事先了解数据模型。我想以同样的方式使用Querydsl。我不关心类型安全问题,因为我不知道数据模型。 在我最近的项目中,我想使用Querydsl,主要是因为它构成了持久性之上的另一层。所以我希望可以在JPA、JDO、JDBC、Lucene、Hibernate Search、Mong
问题内容: 当我尝试使用生成Eclipse项目文件时,出现以下错误: 插件管理器中执行目标’org.apache.maven.plugins:maven-eclipse- plugin:2.9-SNAPSHOT:eclipse’的内部错误:无法加载mojo’org.apache.maven.plugins:maven- eclipse-plugin:插件``org .apache.maven.pl
我有一个Maven(eclipse)项目,我想将其转换为Maven工件,以便其他人可以从中生成新项目。 要创建工件,我做了: cd到我的proj dir,pom。xml存在 在此之后,我可以看到 。m2\存储库已添加我的项目<但是 现在,我不确定该在标记中给出什么,因为这是一个本地存储库。 但是,我无法使用生成新项目: 它要求我选择原型,但之后我得到错误: [错误]无法执行目标组织。阿帕奇。专家插