Java报错Exception in thread “pool-1-thread-2“ java.lang.NoSuchMethodError:
引入了两个mongodb的包,导致在程序加载的时候不知道去哪个包里找,所以出现此报错,删掉一个引用包即可。跑java程序时出现找不到方法的错误。主要问题出现在包引用上面。
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跑java程序时出现找不到方法的错误
Exception in thread "pool-1-thread-2" java.lang.NoSuchMethodError: 'void com.mongodb.MongoNamespace.checkDatabaseNameValidity(java.lang.String)'
at com.mongodb.ConnectionString.<init>(ConnectionString.java:370)
at com.mongodb.MongoClientURI.<init>(MongoClientURI.java:253)
at com.mongo.config.MongoOneConfig.statisFactory(MongoOneConfig.java:65)
at com.mongo.config.MongoOneConfig.oneMongoTemplate(MongoOneConfig.java:49)
at com.mongo.config.MongoOneConfig.oneInstance(MongoOneConfig.java:32)
at com.mongo.control.FileMongoBTest$1.run(FileMongoBTest.java:46)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
at java.base/java.lang.Thread.run(Thread.java:831)
Exception in thread "pool-1-thread-1" java.lang.NoSuchMethodError: 'void com.mongodb.MongoNamespace.checkDatabaseNameValidity(java.lang.String)'
at com.mongodb.ConnectionString.<init>(ConnectionString.java:370)
at com.mongodb.MongoClientURI.<init>(MongoClientURI.java:253)
at com.mongo.config.MongoOneConfig.statisFactory(MongoOneConfig.java:65)
at com.mongo.config.MongoOneConfig.oneMongoTemplate(MongoOneConfig.java:49)
at com.mongo.config.MongoOneConfig.oneInstance(MongoOneConfig.java:32)
at com.mongo.control.FileMongoBTest$1.run(FileMongoBTest.java:46)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
at java.base/java.lang.Thread.run(Thread.java:831)
主要问题出现在包引用上面
看我的pom文件
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-mongodb</artifactId>
<version>1.7.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.mongodb</groupId>
<artifactId>mongodb-driver</artifactId>
<version>3.11.2</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
引入了两个mongodb的包,导致在程序加载的时候不知道去哪个包里找,所以出现此报错,删掉一个引用包即可
只留下一个
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-mongodb</artifactId>
<version>1.7.0.RELEASE</version>
</dependency>
到此问题解决
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