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问答 一直找不到NutFilter,maven也配好,仓库已经有包,web.xml也写好了,用的网上helloworld的例子,一直没找到为何出错
发布于 2470天前 作者 qq_6c74168a 2031 次浏览 复制 上一个帖子 下一个帖子
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java.lang.ClassNotFoundException: org.nutz.mvc.NutFilter
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1285)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1119)
at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:512)
at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:493)
at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:119)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:264)
at org.apache.catalina.core.ApplicationFilterConfig.(ApplicationFilterConfig.java:108)
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4590)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5233)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1419)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1409)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

10 回复

pom.xml 贴来看看

PS: 回复按钮旁边还有个按钮!!!

<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/maven-v4_0_0.xsd"
4.0.0
com.zzr
nutz
war
0.0.1-SNAPSHOT
nutz Maven Webapp


<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>



log4j
log4j
1.2.17



org.nutz
nutz
1.r.61.r2



mysql
mysql-connector-java
5.1.40


javax.servlet
javax.servlet-api
3.1.0
provided



com.alibaba
druid
1.0.27


junit
junit
4.12
test





maven-compiler-plugin
3.3

1.8
1.8

-parameters

false






nutz
https://jfrog.nutz.cn/artifactory/jcenter


nutz-snapshots
https://jfrog.nutz.cn/artifactory/snapshots

true
always


false



<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/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.zzr</groupId>
  <artifactId>nutz</artifactId>
  <packaging>war</packaging>
  <version>0.0.1-SNAPSHOT</version>
  <name>nutz Maven Webapp</name>
  <properties>
    <!-- UTF8大法好 -->
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
	<dependency>
    	<groupId>log4j</groupId>
    	<artifactId>log4j</artifactId>
    	<version>1.2.17</version>
	</dependency>
    <!-- 核心jar -->
    <dependency>
    	<groupId>org.nutz</groupId>
    	<artifactId>nutz</artifactId>
    	<version>1.r.61.r2</version>
	</dependency>
    <!-- mysql驱动 -->
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>5.1.40</version>
    </dependency>
    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>javax.servlet-api</artifactId>
        <version>3.1.0</version>
        <scope>provided</scope>
    </dependency>
    <!-- Druid连接池 -->
    <dependency>
        <groupId>com.alibaba</groupId>
        <artifactId>druid</artifactId>
        <version>1.0.27</version>
    </dependency>
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>4.12</version>
        <scope>test</scope>
    </dependency>
</dependencies>
<build>
    <plugins>
        <plugin>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.3</version>
            <configuration>
                <source>1.8</source>
                <target>1.8</target>
                <compilerArgs>
                    <arg>-parameters</arg>
                </compilerArgs>
                <useIncrementalCompilation>false</useIncrementalCompilation>
            </configuration>
        </plugin>
    </plugins>
</build>
<repositories>
    <repository>
        <id>nutz</id>
        <url>https://jfrog.nutz.cn/artifactory/jcenter</url>
    </repository>
    <repository>
        <id>nutz-snapshots</id>
        <url>https://jfrog.nutz.cn/artifactory/snapshots</url>
        <snapshots>
            <enabled>true</enabled>
            <updatePolicy>always</updatePolicy>
        </snapshots>
        <releases>
            <enabled>false</enabled>
        </releases>
    </repository>
</repositories>
</project>

pom.xml看上去没错, org.nutz.mvc.NutFilter 这个类名也对的样子.

tomcat版本是什么?? web.xml也贴一下看看

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
     version="3.1">
  <display-name>Archetype Created Web Application</display-name>
  <filter>
        <filter-name>nutz</filter-name>
        <filter-class>org.nutz.mvc.NutFilter</filter-class>
        <init-param>
            <param-name>modules</param-name>
            <param-value>demo.hello.MainModule</param-value>
        </init-param>
    </filter>

    <filter-mapping>
        <filter-name>nutz</filter-name>
        <url-pattern>/*</url-pattern>
        <dispatcher>REQUEST</dispatcher>
        <dispatcher>FORWARD</dispatcher>
    </filter-mapping>
</web-app>

tomcat是8.5,web.xml里面的类可以通过ctrl找到

mvn package 打包个war看看里面有无nutz.jar且大小对不对.

deploy忘记添加maven库,ok了,感觉帮忙,今天第一次接触nutz,会继续关注

恩? 用是啥版本的eclipse, 不需要手动添加的吧??

最新的neo2,刚刚就是手动才行,我也奇怪,之前都不用的

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