1. 程式人生 > 其它 >執行報錯:java.lang.NoClassDefFoundError: org/apache/commons/io/FileUtils

執行報錯:java.lang.NoClassDefFoundError: org/apache/commons/io/FileUtils

啟動工程報錯:java.lang.NoClassDefFoundError: org/apache/commons/io/FileUtils

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 15:03:26.534 [main] ERROR org.springframework.boot.SpringApplication - Application run failed java.lang.NoClassDefFoundError: org/apache/commons/io/FileUtils     at com.alibaba.nacos.sys.utils.DiskUtils.forceMkdir(DiskUtils.java:284)
    at com.alibaba.nacos.core.listener.StartingApplicationListener.makeWorkDir(StartingApplicationListener.java:208)     at com.alibaba.nacos.core.listener.StartingApplicationListener.environmentPrepared(StartingApplicationListener.java:79)     at com.alibaba.nacos.core.code.SpringApplicationRunListener.environmentPrepared(SpringApplicationRunListener.java:65)
    at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:53)     at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:342)     at org.springframework.boot.SpringApplication.run(SpringApplication.java:307)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1247)     at org.springframework.boot.SpringApplication.run(SpringApplication.java:1236)     at com.alibaba.nacos.NacosApplication.main(NacosApplication.java:39) Caused by: java.lang.ClassNotFoundException: org.apache.commons.io.FileUtils     at java.net.URLClassLoader.findClass(URLClassLoader.java:382)     at java.lang.ClassLoader.loadClass(ClassLoader.java:424)     at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)     at java.lang.ClassLoader.loadClass(ClassLoader.java:357)     ... 10 common frames omitted

原因:

需要同時引用commons-lang3和commons-io。

我就是因為缺少了commons-io包才報錯的

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1 2 3 4 5 6 7 8 9 10 <dependency>     <groupId>org.apache.commons</groupId>     <artifactId>commons-lang3</artifactId>     <version>3.4</version> </dependency> <dependency>     <groupId>commons-io</groupId>     <artifactId>commons-io</artifactId>     <version>2.2</version> </dependency>

 轉自:http://blog.superabbit.cn/article/detail/a7a1be1831984403a8ce0060d21b3a12