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我被这个问题困扰了!我已在 pom.xml 文件中添加了所有依赖项,我认为不需要将外部 jar 添加到 WEB-INF 文件夹。请帮忙解决这个问题。我的 pom.xml 是:
<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>
<groupId>ShopCart</groupId>
<artifactId>ShopCart</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>ShopCart</name>
<url>http://www.primefaces.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<build>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
<resource>
<directory>src/main/webapp</directory>
<includes>
<include>**/web.xml</include>
</includes>
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>1.5</source>
<target>1.5</target>
<encoding>${project.build.sourceEncoding}</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.11</version>
<configuration>
<excludes>
<!-- Exclude integration tests within (unit) test phase. -->
<exclude>**/integration/**/*.java</exclude>
</excludes>
<encoding>${project.build.sourceEncoding}</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.0</version>
<configuration>
<webResources>
<resource>
<filtering>true</filtering>
<directory>src/main/webapp</directory>
<includes>
<include>**/web.xml</include>
</includes>
</resource>
</webResources>
<warSourceDirectory>src/main/webapp</warSourceDirectory>
<webXml>src/main/webapp/WEB-INF/web.xml</webXml>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>2.4</version>
<configuration>
<encoding>${project.build.sourceEncoding}</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>8.1.9.v20130131</version>
<configuration>
<webAppConfig>
<contextPath>/prime-showcase</contextPath>
<overrideDescriptor>src/main/webapp/WEB-INF/web-overwrite.xml</overrideDescriptor>
</webAppConfig>
<webXml>${project.build.directory}/classes/WEB-INF/web.xml</webXml>
<scanIntervalSeconds>5</scanIntervalSeconds>
</configuration>
</plugin>
</plugins>
<extensions>
<extension>
<groupId>org.apache.maven.wagon</groupId>
<artifactId>wagon-ssh</artifactId>
<version>1.0</version>
</extension>
</extensions>
</build>
<dependencies>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.1.3</version>
</dependency>
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.6</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>3.7</version>
</dependency>
<dependency>
<groupId>com.lowagie</groupId>
<artifactId>itext</artifactId>
<version>2.1.7</version>
<exclusions>
<exclusion>
<groupId>bouncycastle</groupId>
<artifactId>bcmail-jdk14</artifactId>
</exclusion>
<exclusion>
<groupId>bouncycastle</groupId>
<artifactId>bcprov-jdk14</artifactId>
</exclusion>
<exclusion>
<groupId>org.bouncycastle</groupId>
<artifactId>bctsp-jdk14</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>javax.el</groupId>
<artifactId>el-api</artifactId>
<version>2.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>5.1.3.Final</version>
</dependency>
<!-- File Upload -->
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.4</version>
</dependency>
<!-- FeedReader and Mobile News -->
<dependency>
<groupId>rome</groupId>
<artifactId>rome</artifactId>
<version>1.0</version>
</dependency>
<!-- Twitter API -->
<dependency>
<groupId>org.twitter4j</groupId>
<artifactId>twitter4j-core</artifactId>
<version>3.0.5</version>
</dependency>
<!-- Dynamic Image Examples -->
<dependency>
<groupId>net.sourceforge.barbecue</groupId>
<artifactId>barbecue</artifactId>
<version>1.5-beta1</version>
</dependency>
<dependency>
<groupId>jfree</groupId>
<artifactId>jfreechart</artifactId>
<version>1.0.0</version>
</dependency>
<!-- Atmosphere -->
<dependency>
<groupId>org.atmosphere</groupId>
<artifactId>atmosphere-runtime</artifactId>
<version>2.1.3</version>
</dependency>
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<version>1</version>
</dependency>
<!-- Logging -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-simple</artifactId>
<version>1.6.1</version>
</dependency>
<!-- Themes -->
<dependency>
<groupId>org.primefaces.themes</groupId>
<artifactId>all-themes</artifactId>
<version>1.0.10</version>
</dependency>
<!-- TESTING -->
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-java</artifactId>
<version>2.19.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-all</artifactId>
<version>1.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.8.2</version>
<scope>test</scope>
</dependency>
<!--<dependency> <groupId>net.sf.ehcache</groupId> <artifactId>ehcache</artifactId>
<version>2.7.4</version> </dependency> -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>4.3.10.Final</version>
</dependency>
<dependency>
<groupId>postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>9.1-901.jdbc4</version>
</dependency>
<dependency>
<groupId>org.hibernate.common</groupId>
<artifactId>hibernate-commons-annotations</artifactId>
<version>4.0.5.Final</version>
</dependency>
</dependencies>
<repositories>
<repository>
<id>prime-repo</id>
<name>PrimeFaces Maven Repository</name>
<url>http://repository.primefaces.org</url>
<releases>
<enabled>true</enabled>
<updatePolicy>always</updatePolicy>
</releases>
<snapshots>
<enabled>true</enabled>
<updatePolicy>always</updatePolicy>
</snapshots>
</repository>
<repository>
<id>apache-snapshots</id>
<name>apache-snapshots</name>
<url>http://repository.apache.org/snapshots/</url>
<snapshots>
<enabled>true</enabled>
<updatePolicy>always</updatePolicy>
</snapshots>
</repository>
<repository>
<id>jvnet-nexus-releases</id>
<name>jvnet-nexus-releases</name>
<url>https://maven.java.net/content/repositories/releases/</url>
</repository>
<repository>
<id>repository.jboss.org</id>
<name>JBoss Repository for Maven</name>
<url>http://repository.jboss.org/nexus/content/groups/public-jboss/</url>
</repository>
<repository>
<id>JBoss repository</id>
<url>http://repository.jboss.com/maven2/</url>
</repository>
</repositories>
<distributionManagement>
<repository>
<id>prime-repo</id>
<name>PrimeFaces Maven Repository</name>
<url>sftp://primefaces.org/var/www/repository</url>
</repository>
</distributionManagement>
<profiles>
<profile>
<id>mojarra</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
<properties>
<jsfVersion>Mojarra-2.2.4</jsfVersion>
<primefacesVersion>PrimeFaces-5.1-SNAPSHOT</primefacesVersion>
<jsf-listener>com.sun.faces.config.ConfigureListener</jsf-listener>
</properties>
<dependencies>
<dependency>
<groupId>org.primefaces</groupId>
<artifactId>primefaces</artifactId>
<version>5.2</version>
</dependency>
<dependency>
<groupId>org.glassfish</groupId>
<artifactId>javax.faces</artifactId>
<version>2.2.5</version>
</dependency>
</dependencies>
</profile>
<profile>
<id>mojarra-2.1</id>
<properties>
<jsfVersion>Mojarra-2.1.26</jsfVersion>
<primefacesVersion>PrimeFaces-5.1-SNAPSHOT</primefacesVersion>
<jsf-listener>com.sun.faces.config.ConfigureListener</jsf-listener>
</properties>
<dependencies>
<dependency>
<groupId>org.primefaces</groupId>
<artifactId>primefaces</artifactId>
<version>5.2</version>
</dependency>
<dependency>
<groupId>org.glassfish</groupId>
<artifactId>javax.faces</artifactId>
<version>2.1.26</version>
</dependency>
</dependencies>
</profile>
<profile>
<id>mojarra-2.0</id>
<properties>
<jsfVersion>Mojarra-2.0.11</jsfVersion>
<primefacesVersion>PrimeFaces-5.1-SNAPSHOT</primefacesVersion>
<jsf-listener>com.sun.faces.config.ConfigureListener</jsf-listener>
</properties>
<dependencies>
<dependency>
<groupId>org.glassfish</groupId>
<artifactId>javax.faces</artifactId>
<version>2.0.11</version>
</dependency>
</dependencies>
</profile>
<profile>
<id>myfaces</id>
<properties>
<jsfVersion>MyFaces-2.2.3</jsfVersion>
<primefacesVersion>PrimeFaces-5.1-SNAPSHOT</primefacesVersion>
<jsf-listener>org.apache.myfaces.webapp.StartupServletContextListener</jsf-listener>
</properties>
<dependencies>
<dependency>
<groupId>org.primefaces</groupId>
<artifactId>primefaces</artifactId>
<version>5.1-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.apache.myfaces.core</groupId>
<artifactId>myfaces-api</artifactId>
<version>2.2.3</version>
</dependency>
<dependency>
<groupId>org.apache.myfaces.core</groupId>
<artifactId>myfaces-impl</artifactId>
<version>2.2.3</version>
</dependency>
</dependencies>
</profile>
<profile>
<id>myfaces-2.1</id>
<properties>
<jsfVersion>MyFaces-2.1.12</jsfVersion>
<primefacesVersion>PrimeFaces-5.1-SNAPSHOT</primefacesVersion>
<jsf-listener>org.apache.myfaces.webapp.StartupServletContextListener</jsf-listener>
</properties>
<dependencies>
<dependency>
<groupId>org.primefaces</groupId>
<artifactId>primefaces</artifactId>
<version>5.1-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.primefaces</groupId>
<artifactId>primefaces-mobile</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.apache.myfaces.core</groupId>
<artifactId>myfaces-api</artifactId>
<version>2.1.12</version>
</dependency>
<dependency>
<groupId>org.apache.myfaces.core</groupId>
<artifactId>myfaces-impl</artifactId>
<version>2.1.12</version>
</dependency>
</dependencies>
</profile>
<profile>
<id>myfaces-2.0</id>
<properties>
<jsfVersion>MyFaces-2.0.20</jsfVersion>
<primefacesVersion>PrimeFaces-5.1-SNAPSHOT</primefacesVersion>
<jsf-listener>org.apache.myfaces.webapp.StartupServletContextListener</jsf-listener>
</properties>
<dependencies>
<dependency>
<groupId>org.primefaces</groupId>
<artifactId>primefaces</artifactId>
<version>5.1-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.primefaces</groupId>
<artifactId>primefaces-mobile</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.apache.myfaces.core</groupId>
<artifactId>myfaces-api</artifactId>
<version>2.0.20</version>
</dependency>
<dependency>
<groupId>org.apache.myfaces.core</groupId>
<artifactId>myfaces-impl</artifactId>
<version>2.0.20</version>
</dependency>
</dependencies>
</profile>
</profiles>
</project>
我还在构建路径中添加了 hibernate-core-4.2.3.final-sources
和 primefaces-5.0
jar。
我的应用程序类是:
/**
* Class to get the data for the UI
*/
package com.shop.web;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
import com.shop.data.Item;
import com.shop.data.Orders;
import com.shop.hibernate.application.ManageOrder;
/**
* @author svalsalan
*
*/
@ManagedBean(name = "itemDataBean")
@SessionScoped
public class ItemDataBean {
private List<Item> MenItems = new ArrayList<Item>();
private List<Item> WomenItems = new ArrayList<Item>();
private List<Item> Items = new ArrayList<Item>();
public List<String> selectedItems = new ArrayList<String>();
public List<String> selectedMenItems = new ArrayList<String>();
public List<String> selectedWomenItems = new ArrayList<String>();
public List<Item> userselectedItems = new ArrayList<Item>();
// public List<Item> selectedDataItems = new ArrayList<Item>();
public Item selectedDataitem;
// Map<Item, Integer> Quantity = new HashMap<Item, Integer>();
List<Item> Cartlist = new ArrayList<Item>();
Item Shirt;
public List<Item> getItems() {
Items = new ArrayList<Item>();
// set an initial value for the price
// Create items
Shirt = new Item(1, "Shirt", 100, "S");
Shirt.setItemid(1);
Item tshirt = new Item(1, "T-Shirt", 200, "M");
tshirt.setItemid(2);
Item jean = new Item(1, "Jeans", 300, "L");
jean.setItemid(3);
Item Dress = new Item(0, "Dress", 300, "S");
Dress.setItemid(4);
Item Tops = new Item(0, "Tops", 100, "S");
Tops.setItemid(5);
Item skirt = new Item(0, "Skirt", 200, "S");
skirt.setItemid(6);
// Add them to the list
Items.add(0, Shirt);
Items.add(1, tshirt);
Items.add(2, jean);
Items.add(3, Dress);
Items.add(4, Tops);
Items.add(5, skirt);
return Items;
}
/**
* @return the menItems
*/
public List<Item> getMenItems() {
MenItems.clear();
getItems();
for (int i = 0; i < Items.size(); i++) {
if (Items.get(i).getCategoryId() == 1) {
MenItems.add(Items.get(i));
}
}
return MenItems;
}
/**
* @return the womenItems
*/
public List<Item> getWomenItems() {
WomenItems.clear();
getItems();
for (int i = 0; i < Items.size(); i++) {
if (Items.get(i).getCategoryId() != 1) {
WomenItems.add(Items.get(i));
}
}
return WomenItems;
}
/**
* @param menItems
* the menItems to set
*/
public void setMenItems(List<Item> menItems) {
MenItems = menItems;
}
/**
* @param womenItems
* the womenItems to set
*/
public void setWomenItems(List<Item> womenItems) {
WomenItems = womenItems;
}
/**
* @return the items
*/
/**
* @param items
* the items to set
*/
public void setItems(List<Item> items) {
Items = items;
}
public List<String> getSelectedMenItems() {
return selectedMenItems;
}
/**
* @return the selectedWomenItems
*/
public List<String> getSelectedWomenItems() {
return selectedWomenItems;
}
/**
* @param selectedMenItems
* the selectedMenItems to set
*/
public void setSelectedMenItems(List<String> selectedMenItems) {
this.selectedMenItems = selectedMenItems;
System.out.println(selectedMenItems);
}
/**
* @param selectedWomenItems
* the selectedWomenItems to set
*/
public void setSelectedWomenItems(List<String> selectedWomenItems) {
this.selectedWomenItems = selectedWomenItems;
}
/**
* @return the selectedItems
*/
public List<String> getSelectedItems() {
this.selectedItems.clear();
selectedItems.addAll(getSelectedWomenItems());
selectedItems.addAll(selectedMenItems);
return selectedItems;
}
/**
* @param selectedItems
* the selectedItems to set
*/
public void setSelectedItems(List<String> selectedItems) {
this.selectedItems = selectedItems;
}
/**
* @return the userselectedItems
*/
public List<Item> getUserselectedItems() {
this.userselectedItems.clear();
this.getSelectedItems();
// loop through the selectedItems array
for (String str : selectedItems) {
// each one item in the array, loop throug the list from
// getMenItem()
for (Item item : Items) {
// Match the ids' and store in a different list
if (str.matches(Integer.toString(item.getItemid()))) {
// add the items to the new list
this.userselectedItems.add(item);
}
}
// return the new list
}
return this.userselectedItems;
}
/**
* @param userselectedItems
* the userselectedItems to set
*/
public void setUserselectedItems(List<Item> userselectedItems) {
this.userselectedItems = userselectedItems;
}
/**
* @return the selectedMenItems
*/
/**
* @return the cartlist
*/
public List<Item> getCartlist() {
Cartlist.clear();
Cartlist.addAll(getUserselectedItems());
return Cartlist;
}
/**
* @param cartlist
* the cartlist to set
*/
public void setCartlist(List<Item> cartlist) {
Cartlist = cartlist;
}
/**
* @return the userselectedMenItems
*/
public int getTotal() {
int total = 0;
for (Item totalItemPrice : getCartlist()) {
total += totalItemPrice.getPrice();
}
return total;
}
/**
* @return the selectedDataItems
*/
// public List<Item> getSelectedDataItems() {
// return selectedDataItems;
// }
//
// /**
// * @param selectedDataItems the selectedDataItems to set
// */
// public void setSelectedDataItems(List<Item> selectedDataItems) {
// this.selectedDataItems = selectedDataItems;
// }
/**
* @return the selectedDataitem
*/
public Item getSelectedDataitem() {
return selectedDataitem;
}
/**
* @param selectedDataitem
* the selectedDataitem to set
*/
public void setSelectedDataitem(Item selectedDataitem) {
this.selectedDataitem = selectedDataitem;
}
public void saveOrder() {
Orders itemsOrdered = new Orders();
for (int i = 0; i < userselectedItems.size(); i++)
{
System.out.println(userselectedItems.get(i).getName());
itemsOrdered = new Orders((userselectedItems.get(i).getName()),
(userselectedItems.get(i).getPrice()));
System.out.println(itemsOrdered.getOrderName());
System.out.println(itemsOrdered.getTotalPrice());
itemsOrdered.setOrderDetails(Cartlist);
System.out.println(i);
System.out.println("Items ordered: " + itemsOrdered);
System.out.println("List item:" + Cartlist.get(0).getName());
ManageOrder dao = new ManageOrder();
for (int j = i; j < Cartlist.size(); j++) {
dao.addOrders(userselectedItems.get(j).getName(),
Cartlist.get(j).getPrice(), (ArrayList) Cartlist);
System.out.println("Name: "
+ userselectedItems.get(j).getName());
System.out.println("Price : " + Cartlist.get(j).getPrice());
}
}
}
当用户单击“保存”按钮时,它应该转到 bean 类中的 saveOrder 方法。请帮我解决这个问题。提前致谢。
最佳答案
以下是一些可能的原因:-
您应该调用 mvn package
(或右键单击 > maven > 包)和获取 war 文件 - <packaging>
(在 pom 中)必须是 war
<packaging>war</packaging>
如果您在 Eclipse 中的服务器上将项目作为动态 Web 项目运行,那么您应该打开项目属性(右键单击 > 属性)并选择“部署程序集”。单击“添加”,选择“构建路径条目”,然后选择“maven 依赖项”。这将指示 WTP 将 Maven 依赖项发送到服务器目录。
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我遇到了一个问题,即抛出 NoClasDefFoundError。这让我感到困惑,因为我正在使用接口(interface),并且没有类定义应该可用。我已经阅读了一些指向类路径的帖子,但我不认为这是这里
我正在使用 hibernate,在使用 hibernate Connection 时出现如下错误 java.lang.NoClassDefFoundError: Could not initializ
我有一个使用 SubVersion 的 Android 项目。我使用 Subclipse 将项目导入我的 Eclipse Wordspace。 现在我有一个问题: java.lang.NoClass
我需要编译一个外部 java 文件(比如 a.java)。这是我为此编写的代码。 (字符串路径包含java和class文件的路径) command[0] = "javac"; comm
我正在尝试运行一个基本的 Hibernate 程序。当我运行它时,出现以下错误 java.lang.NoClassDefFoundError: org/jboss/logging/BasicLogge
标题:Eclipse插件开发由于java.lang.NoClassDefFoundError无法实例化类: 试图构建一个 eclipse 插件,但遇到一些运行时错误.. 我知道这是由于代码所依赖的类文
我是新手,我无法让它工作......:/ 我的 build.sbt: val apacheDeps = Seq( "commons-validator" % "commons-validator"
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