maven2 执行 mvn package 时提示java.io.FileNotFoundException的错误

本文介绍了解决Maven2打包时遇到java.io.FileNotFoundException错误的方法,通过正确配置JDK环境变量,使得Maven能够顺利执行打包任务。

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今天学习Maven2打包geotools,执行 mvn clean 正常,但是执行 mvn package时刻提示java.io.FileNotFoundException错误,理论上应该不会缺少文件的。仔细看了错误代码发现原来是找不到javac,原来Maven2 打包的时候是需要jdk滴。那个郁闷啊,当初装eclipse的时候偷懒没有把jdk配置到系统环境变量里面。解决办法:

 

#gedit /etc/profile

在最后增加

export JAVA_HOME=****/jdk
export CLASSPATH=.:$CLASSPATH:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
:$JAVA_HOME/lib/mysql-connector-java-3.2.0.jar:$JAVA_HOME/lib/classes12.jar
export PATH=$PATH:$JAVA_HOME/bin
export JRE_HOME=$JAVA_HOME/jre

ception: Failed to parse configuration class [com.hinmsbackground.NMSmaintenance.NMSmaintenanceApplication]; nested exception is java.io.FileNotFoundException: class path resource [com/baomidou/mybatisplus/extension/service/impl/ServiceImpl.class] cannot be opened because it does not exist 2025-08-21 16:45:08.391 ERROR [] [main] org.springframework.boot.SpringApplication - Application run failed org.springframework.beans.factory.BeanDefinitionStoreException: Failed to parse configuration class [com.hinmsbackground.NMSmaintenance.NMSmaintenanceApplication]; nested exception is java.io.FileNotFoundException: class path resource [com/baomidou/mybatisplus/extension/service/impl/ServiceImpl.class] cannot be opened because it does not exist at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:189) at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:319) at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:236) at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:280) at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:96) at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:707) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:533) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:143) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:758) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:750) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:405) at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) at com.hinmsbackground.NMSmaintenance.NMSmaintenanceApplication.main(NMSmaintenanceApplication.java:32) Caused by: java.io.FileNotFoundException: class path resource [com/baomidou/mybatisplus/extension/service/impl/ServiceImpl.class] cannot be opened because it does not exist at org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:180)
最新发布
08-22
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