我試圖在JAR文件中運行我的Java Maven項目。它在IntelliJ IDEA 2017上運行,但是,通過JAR文件運行時,它不會運行。顯示以下錯誤:JAR文件中的Lucene 6錯誤(無法實例化SPI類)
Exception in thread "main" java.util.ServiceConfigurationError: Cannot instantiate SPI class: org.apache.lucene.codecs.lucene62.Lucene62Codec
at org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:82)
at org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:51)
at org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:38)
at org.apache.lucene.codecs.Codec$Holder.<clinit>(Codec.java:47)
at org.apache.lucene.codecs.Codec.getDefault(Codec.java:143)
at org.apache.lucene.index.LiveIndexWriterConfig.<init>(LiveIndexWriterConfig.java:121)
at org.apache.lucene.index.IndexWriterConfig.<init>(IndexWriterConfig.java:151)
at com.hrforecast.skillextraction.LuceneIndexManager.buildLuceneIndex(LuceneIndexManager.java:54)
at com.hrforecast.skillextraction.SkillExtractionModule.getJobsSearcher(SkillExtractionModule.java:129)
at com.hrforecast.skillextraction.SkillExtractionModule.run(SkillExtractionModule.java:60)
at com.hrforecast.skillextraction.Main.main(Main.java:28)
Caused by: java.lang.IllegalArgumentException: An SPI class of type org.apache.lucene.codecs.PostingsFormat with name 'Lucene50' does not exist. You need to add the corresponding JAR file supporting this SPI to your classpath.
The current classpath supports the following names: [IDVersion]
at org.apache.lucene.util.NamedSPILoader.lookup(NamedSPILoader.java:116)
at org.apache.lucene.codecs.PostingsFormat.forName(PostingsFormat.java:112)
at org.apache.lucene.codecs.lucene62.Lucene62Codec.<init>(Lucene62Codec.java:167)
at org.apache.lucene.codecs.lucene62.Lucene62Codec.<init>(Lucene62Codec.java:82)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:72)
... 10 more
我也有類似的問題,例如What causes err ' A SPI class of type lucene.codecs.Codec name 'Lucene42'其他計算器問題,但這也並沒有解決我的問題。
我的pom.xml如下。正如你所看到的,我也嘗試使用Resource Transformers,但它沒有改變。
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
...
<dependencies>
<!-- Spring framework -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>3.2.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>3.2.2.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.mongodb/mongo-java-driver -->
<dependency>
<groupId>org.mongodb</groupId>
<artifactId>mongo-java-driver</artifactId>
<version>3.5.0</version>
</dependency>
<!-- Spring data mongodb -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-mongodb</artifactId>
<version>1.2.0.RELEASE</version>
</dependency>
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
<version>2.2.2</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.lucene/lucene-core -->
<dependency>
<groupId>org.apache.lucene</groupId>
<artifactId>lucene-core</artifactId>
<version>6.6.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.lucene/lucene-analyzers-common -->
<dependency>
<groupId>org.apache.lucene</groupId>
<artifactId>lucene-analyzers-common</artifactId>
<version>6.6.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/junit/junit -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.lucene/lucene-queryparser -->
<dependency>
<groupId>org.apache.lucene</groupId>
<artifactId>lucene-queryparser</artifactId>
<version>6.6.0</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.5</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.5</version>
</dependency>
<dependency>
<groupId>de.flapdoodle.embed</groupId>
<artifactId>de.flapdoodle.embed.mongo</artifactId>
<version>1.26</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<!--<plugin>-->
<!--<artifactId>maven-compiler-plugin</artifactId>-->
<!--<version>3.0</version>-->
<!--<configuration>-->
<!--<source>1.6</source>-->
<!--<target>1.6</target>-->
<!--</configuration>-->
<!--</plugin>-->
<!--<plugin>-->
<!--<groupId>org.apache.maven.plugins</groupId>-->
<!--<artifactId>maven-eclipse-plugin</artifactId>-->
<!--<version>2.9</version>-->
<!--<configuration>-->
<!--<downloadSources>true</downloadSources>-->
<!--<downloadJavadocs>true</downloadJavadocs>-->
<!--</configuration>-->
<!--</plugin>-->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.4.3</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<transformers>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>com..Main</mainClass>
</transformer>
<transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
</transformers>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
任何幫助或指導將不勝感激。