java.lang.nosuchmethoderror：＆＃java.lang.string org.hibernate.search.engine.engine.version.version.versionstring（）＆＃x27;

Question

我遇到了一个问题，试图将Hibernate搜索从V5升级到6.0。我以前有工作，但是现在无论我做什么，我都会遇到以下错误。

Apr 29, 2022 6:50:45 PM org.apache.catalina.core.StandardContext loadOnStartup
SEVERE: Servlet [fvap] in web application [/ROOT] threw load() exception
java.lang.NoSuchMethodError: 'java.lang.String org.hibernate.search.engine.Version.versionString()'
    at org.hibernate.search.mapper.orm.bootstrap.impl.HibernateSearchIntegrator.integrate(HibernateSearchIntegrator.java:65)
    at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:275)
    at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:462)
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:708)
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:724)

这是我的pom.xml中的相关进口。我看到版本在那里，但我认为这是一场冲突

<properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <surefire.skipTests>false</surefire.skipTests>
        <lucene.version>8.7.0</lucene.version>
        <hibernate.version>5.4.0.Final</hibernate.version>
        <hibernate.orm.version>5.4.0.Final</hibernate.orm.version>
        <hibernate.annotations.version>5.1.2.Final</hibernate.annotations.version>
        <hibernate-search.version>6.0.9.Final</hibernate-search.version>

        <!-- Hibernate -->
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-core</artifactId>
            <version>${hibernate.version}</version>
        </dependency>
<dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-search-orm</artifactId>
            <version>${hibernate.orm.version}</version>
        </dependency>
        <dependency>
            <groupId>org.hibernate.common</groupId>
            <artifactId>hibernate-commons-annotations</artifactId>
            <version>${hibernate.annotations.version}</version>
        </dependency>
        <dependency>
            <groupId>org.hibernate.search</groupId>
            <artifactId>hibernate-search-mapper-orm</artifactId>
            <version>${hibernate-search.version}</version>
        </dependency>
        <dependency>
            <groupId>org.hibernate.search</groupId>
            <artifactId>hibernate-search-backend-lucene</artifactId>
            <version>${hibernate-search.version}</version>
        </dependency>
        <dependency>
            <groupId>org.hibernate.search</groupId>
            <artifactId>hibernate-search-v5migrationhelper-orm</artifactId>
            <version>${hibernate-search.version}</version>
        </dependency>
<!-- Lucene -->
        <dependency>
            <groupId>org.apache.lucene</groupId>
            <artifactId>lucene-core</artifactId>
            <version>${lucene.version}</version>
        </dependency>
        <!-- <dependency> <groupId>org.apache.lucene</groupId> <artifactId>lucene-analyzers-common</artifactId> <version>${lucene.version}</version> </dependency> -->
        <dependency>
            <groupId>org.apache.lucene</groupId>
            <artifactId>lucene-highlighter</artifactId>
            <version>${lucene.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.lucene</groupId>
            <artifactId>lucene-queryparser</artifactId>
            <version>${lucene.version}</version>
        </dependency>

Answer 1

在大多数情况下，如果您获得nosuchmethoderror，则原因是您的类Path中的JAR带有错误的版本。

在这里，我认为您正在导入一个版本的Hibernate-Search-engine-engine不是6.0.9.9.final。

原因是您对Hibernate Search 5和Hibernate Search 6的双重依赖性6：

<dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-search-orm</artifactId>
            <version>${hibernate.orm.version}</version> <!-- 5.4.0.Final -->
        </dependency>
                <!-- .... -->
        <dependency>
            <groupId>org.hibernate.search</groupId>
            <artifactId>hibernate-search-mapper-orm</artifactId>
            <version>${hibernate-search.version}</version> <!-- 6.0.9.Final -->
        </dependency>

您最终获得了两份org.hibernate.search.engine.engine.engine.version.version.version，在这里，这里似乎Hibernate Search 6访问了Hibernate Search 5的版本类的副本。显然，这是行不通的。

无论如何...在同一应用程序中不要同时使用Hibernate Search 5和Hibernate Search 6。从您的POM中删除它：

<dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-search-orm</artifactId>
            <version>${hibernate.orm.version}</version>
        </dependency>

Answer 2

感谢@yrodiere带领我朝着正确的方向前进。实际问题是我的小杂货店 - 普鲁金（Maven-Compiler-Plugin）和我正在使用的冬眠版本。

我将源和目标从11更改为1.8

<plugin>
    <artifactId>maven-compiler-plugin</artifactId>
    <version>3.8.1</version>
       <configuration>
          <source>1.8</source>
          <target>1.8</target>
            <useIncrementalCompilation>true</useIncrementalCompilation>
       </configuration>
</plugin>

，然后将冬眠版本更改为5.6.6. -final

<hibernate.version>5.6.6.Final</hibernate.version>

，并从org.hibernate.orm恢复为org.hibernate

<dependency>
   <groupId>org.hibernate</groupId>
   <artifactId>hibernate-core</artifactId>
   <version>${hibernate.version}</version>
</dependency>