- html - 出于某种原因,IE8 对我的 Sass 文件中继承的 html5 CSS 不友好?
- JMeter 在响应断言中使用 span 标签的问题
- html - 在 :hover and :active? 上具有不同效果的 CSS 动画
- html - 相对于居中的 html 内容固定的 CSS 重复背景?
编辑:根据 user7294900 和 @skhussain 建议将 @Repository 和 @Service 添加到 UserDAOImpl 和 UserServiceImpl 类,但是我仍然得到类似的堆栈跟踪(更新如下)
我正在使用 Hibernate、REST 和 Maven 通过 Spring MVC 创建一个 Web 应用程序。我可以很好地访问我的 index.jsp 页面,但是尝试访问我的 REST 映射会给出以下堆栈跟踪:
HTTP Status 500 – Internal Server Error
Type Exception Report
Message Servlet.init() for servlet [dispatcher] threw exception
Description The server encountered an unexpected condition that prevented it from fulfilling the request.
Exception
javax.servlet.ServletException: Servlet.init() for servlet [dispatcher] threw exception
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:490)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:668)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408)
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:770)
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1415)
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
java.base/java.lang.Thread.run(Thread.java:834)
Root Cause
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userDAOImpl': Unsatisfied dependency expressed through field 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in co.uk.nightmarengine.remixapp.config.AppConfig: Invocation of init method failed; nested exception is java.lang.NoSuchMethodError: org.hibernate.cfg.annotations.reflection.JPAMetadataProvider.<init>(Lorg/hibernate/boot/spi/BootstrapContext;)V
org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596)
org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90)
org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374)
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1378)
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:575)
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498)
org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320)
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:846)
org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:863)
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:546)
org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:696)
org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:574)
org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:526)
org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:169)
javax.servlet.GenericServlet.init(GenericServlet.java:158)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:490)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:668)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408)
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:770)
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1415)
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
java.base/java.lang.Thread.run(Thread.java:834)
我之前在 Spring MVC 项目中遇到过类似的问题,它需要更新 pom.xml 中的依赖项。然而,我觉得我已经检查了依赖项和代码一百万次,但没有任何运气!
/remixapp/pom.xml:
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>co.uk.nightmarengine</groupId>
<artifactId>remixapp</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>remixapp Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<springframework.version>5.1.2.RELEASE</springframework.version>
<hibernate.version>5.3.7.Final</hibernate.version>
<mysql.connector.version>8.0.13</mysql.connector.version>
<c3po.version>0.9.5.2</c3po.version>
<springsecurity.version>5.1.1.RELEASE</springsecurity.version>
<maven.compiler.source>11</maven.compiler.source>
<maven.compiler.target>11</maven.compiler.target>
</properties>
<dependencies>
<!-- Commons logging -->
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.2</version>
</dependency>
<!-- Logging -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.25</version>
</dependency>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${springframework.version}</version>
</dependency>
<!-- Jackson Project -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.9.5</version>
</dependency>
<!-- Hibernate -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-annotations</artifactId>
<version>3.5.6-Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>6.0.13.Final</version>
</dependency>
<!-- MySQL -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.connector.version}</version>
</dependency>
<!-- C3PO -->
<dependency>
<groupId>com.mchange</groupId>
<artifactId>c3p0</artifactId>
<version>${c3po.version}</version>
</dependency>
<!-- Spring Security -->
<!-- spring-security-web and spring-security-config -->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>${springsecurity.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>${springsecurity.version}</version>
</dependency>
<!-- Servlet+JSP+JSTL -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>javax.servlet.jsp-api</artifactId>
<version>2.3.1</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>javax.xml.bind</groupId>
<artifactId>jaxb-api</artifactId>
<version>2.3.0</version>
</dependency>
</dependencies>
<build>
<finalName>spring-crm-rest</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>3.2.0</version>
</plugin>
</plugins>
</build>
</project>
/remixapp/src/main/java/co/uk/nightmarengine/remixapp/config/SpringMvcDispatcherServletInitializer.java:
package co.uk.nightmarengine.remixapp.config;
import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
public class SpringMvcDispatcherServletInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
@Override
protected Class<?>[] getRootConfigClasses() {
// TODO Auto-generated method stub
return null;
}
@Override
protected Class<?>[] getServletConfigClasses() {
return new Class[] { AppConfig.class };
}
@Override
protected String[] getServletMappings() {
return new String[] { "/" };
}
}
/remixapp/src/main/java/co/uk/nightmarengine/remixapp/config/AppConfig.java
package co.uk.nightmarengine.remixapp.config;
import java.beans.PropertyVetoException;
import java.util.Properties;
import javax.sql.DataSource;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.core.env.Environment;
import org.springframework.orm.hibernate5.HibernateTransactionManager;
import org.springframework.orm.hibernate5.LocalSessionFactoryBean;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
import com.mchange.v2.c3p0.ComboPooledDataSource;
@Configuration
@EnableWebMvc
@EnableTransactionManagement
@ComponentScan("co.uk.nightmarengine.remixapp")
@PropertySource({ "classpath:persistence-mysql.properties" })
public class AppConfig implements WebMvcConfigurer {
@Autowired
private Environment env;
@Bean
public ViewResolver viewResolver() {
InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
viewResolver.setPrefix("/WEB-INF/view/");
viewResolver.setSuffix(".jsp");
return viewResolver;
}
@Bean
public DataSource myDataSource() {
ComboPooledDataSource myDataSource = new ComboPooledDataSource();
try {
myDataSource.setDriverClass("com.mysql.cj.jdbc.Driver");
}
catch (PropertyVetoException exc) {
throw new RuntimeException(exc);
}
myDataSource.setJdbcUrl(env.getProperty("jdbc.url"));
myDataSource.setUser(env.getProperty("jdbc.user"));
myDataSource.setPassword(env.getProperty("jdbc.password"));
myDataSource.setInitialPoolSize(getIntProperty("connection.pool.initialPoolSize"));
myDataSource.setMinPoolSize(getIntProperty("connection.pool.minPoolSize"));
myDataSource.setMaxPoolSize(getIntProperty("connection.pool.maxPoolSize"));
myDataSource.setMaxIdleTime(getIntProperty("connection.pool.maxIdleTime"));
return myDataSource;
}
private Properties getHibernateProperties() {
Properties props = new Properties();
props.setProperty("hibernate.dialect", env.getProperty("hibernate.dialect"));
props.setProperty("hibernate.show_sql", env.getProperty("hibernate.show_sql"));
return props;
}
private int getIntProperty(String propName) {
String propVal = env.getProperty(propName);
int intPropVal = Integer.parseInt(propVal);
return intPropVal;
}
@Bean
public LocalSessionFactoryBean sessionFactory(){
LocalSessionFactoryBean sessionFactory = new LocalSessionFactoryBean();
sessionFactory.setDataSource(myDataSource());
sessionFactory.setPackagesToScan(env.getProperty("hibernate.packagesToScan"));
sessionFactory.setHibernateProperties(getHibernateProperties());
return sessionFactory;
}
@Bean
@Autowired
public HibernateTransactionManager transactionManager(SessionFactory sessionFactory) {
HibernateTransactionManager txManager = new HibernateTransactionManager();
txManager.setSessionFactory(sessionFactory);
return txManager;
}
}
/remixapp/src/main/resources/persistence-mysql.properties:
jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/remix_webapp?useSSL=false&serverTimezone=UTC
jdbc.user=<username>
jdbc.password=<password>
connection.pool.initialPoolSize=5
connection.pool.minPoolSize=5
connection.pool.maxPoolSize=20
connection.pool.maxIdleTime=3000
hibernate.dialect=org.hibernate.dialect.MySQLDialect
hibernate.show_sql=true
hibernate.packagesToScan=co.uk.nightmarengine.remixapp.entity
/remixapp/src/main/java/co/uk/nightmarengine/remixapp/entity/User.java
package co.uk.nightmarengine.remixapp.entity;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
@Entity
@Table(name="User")
public class User {
@Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
@Column(name="id")
private int id;
@Column(name="username")
private String username;
@Column(name="password")
private String password;
@Column(name="enabled")
private int enabled;
@Column(name="first_name")
private String firstName;
@Column(name="last_name")
private String lastName;
@Column(name="email")
private String email;
@Column(name="created_at")
private String createdAt;
@Column(name="location")
private String location;
@Column(name="description")
private String description;
@Column(name="picture_file")
private String pictureFile;
public User() {
}
public User(String username, String password, int enabled, String createdAt) {
this.username = username;
this.password = password;
this.enabled = enabled;
this.createdAt = createdAt;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public int getEnabled() {
return enabled;
}
public void setEnabled(int enabled) {
this.enabled = enabled;
}
public String getFirstName() {
return firstName;
}
public void setFirstName(String firstName) {
this.firstName = firstName;
}
public String getLastName() {
return lastName;
}
public void setLastName(String lastName) {
this.lastName = lastName;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public String getCreatedAt() {
return createdAt;
}
public void setCreatedAt(String createdAt) {
this.createdAt = createdAt;
}
public String getLocation() {
return location;
}
public void setLocation(String location) {
this.location = location;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
public String getPictureFile() {
return pictureFile;
}
public void setPictureFile(String pictureFile) {
this.pictureFile = pictureFile;
}
@Override
public String toString() {
return "User [id=" + id + ", username=" + username + ", password=" + password
+ ", enabled=" + enabled + "]";
}
}
/remixapp/src/main/java/co/uk/nightmarengine/remixapp/dao/UserDAOImpl.java:
package co.uk.nightmarengine.remixapp.dao;
import java.util.List;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.query.Query;
import org.springframework.beans.factory.annotation.Autowired;
import co.uk.nightmarengine.remixapp.entity.User;
@Repository
public class UserDAOImpl implements UserDAO {
@Autowired
private SessionFactory sessionFactory;
@Override
public List<User> getUsers() {
Session currentSession = sessionFactory.getCurrentSession();
Query<User> query = currentSession.createQuery(
"from User", User.class);
List<User> users = query.getResultList();
return users;
}
@Override
public void saveUser(User user) {
// TODO Auto-generated method stub
}
@Override
public User getUser(int id) {
// TODO Auto-generated method stub
return null;
}
@Override
public void deleteUser(int id) {
// TODO Auto-generated method stub
}
}
/remixapp/src/main/java/co/uk/nightmarengine/remixapp/service/UserServiceImpl.java:
package co.uk.nightmarengine.remixapp.service;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import co.uk.nightmarengine.remixapp.dao.UserDAO;
import co.uk.nightmarengine.remixapp.entity.User;
@Service
public class UserServiceImpl implements UserService {
@Autowired
private UserDAO userDAO;
@Override
public List<User> getUsers() {
return userDAO.getUsers();
}
@Override
public void saveUser(User user) {
// TODO Auto-generated method stub
}
@Override
public User getUser(int id) {
// TODO Auto-generated method stub
return null;
}
@Override
public void deleteUser(int id) {
// TODO Auto-generated method stub
}
}
/remixapp/src/main/java/co/uk/nightmarengine/remixapp/rest/UserRestController.java:
package co.uk.nightmarengine.remixapp.rest;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import co.uk.nightmarengine.remixapp.entity.User;
import co.uk.nightmarengine.remixapp.service.UserService;
@RestController
@RequestMapping("/api")
public class UserRestController {
@Autowired
private UserService userService;
@GetMapping("/users")
public List<User> getUsers(){
return userService.getUsers();
}
}
/remixapp/src/main/webapp/index.jsp:
<html>
<body>
<h2>Hello World!</h2>
<a href="${pageContext.request.contextPath}/api/users">Get All Users</a>
</body>
</html>
此外,即使我在属性 -> Web 项目设置中将其更改为“remixapp”,上下文根始终默认为“spring-crm-rest”。?我不知道为什么 - 'spring-crm-rest' 是以前的项目,但这个字符串在我的代码中绝对没有声明。
考虑到这一点,我可以到达' http://localhost:8080/spring-crm-rest/没有任何问题(指向index.jsp)。但是要求'http://localhost:8080/spring-crm-rest/api/users ' 给了我上面的堆栈跟踪。事实上,在根上下文路径之后输入任何内容都会给我带来同样的错误,例如'http://localhost:8080/spring-crm-rest/fghfg '
我已经确认我的应用程序可以连接到 MySQL 数据库,但是这是通过一个基本的 servlet 实现的,该 servlet 不是从我的 pom.xml 中读取的。我还尝试从 Tomcat 清除缓存、清理项目、从本地 Maven 存储库删除依赖项、更新项目的 Maven 依赖项 -> 以防出现缓存问题。
最佳答案
添加@Service对 UserServiceImpl
进行注释,以便 Spring 将其视为服务类
@Service("userService")
public class UserServiceImpl implements UserService {
Indicates that an annotated class is a "Service"
同时将@Repository
添加到UserDAOImpl
并遵循@skhussain评论
@Repository("userDAO")
public class UserDAOImpl implements UserDAO {
关于java - UnsatisfiedDependencyException Spring MVC 项目上下文根问题,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/53410818/
我正在使用 NetBeans 开发 Java 中的 WebService,并使用 gradle 作为依赖管理。 我找到了this article关于使用 gradle 开发 Web 项目。它使用 Gr
我正在将旧项目从 ant 迁移到 gradle(以使用其依赖项管理和构建功能),并且在生成 时遇到问题>eclipse 项目。今天的大问题是因为该项目有一些子项目被拆分成 war 和 jar 包部署到
我已经为这个错误苦苦挣扎了很长时间。如果有帮助的话,我会提供一些问题的快照。请指导我该怎么办????在我看来,它看起来一团糟。 *** glibc detected *** /home/shivam/
我在 Ubuntu 12.10 上运行 NetBeans 7.3。我正在学习 Java Web 开发类(class),因此我有一个名为 jsage8 的项目,其中包含我为该类(class)所做的工作。
我想知道 Codeplex、GitHub 等中是否有任何突出的项目是 C# 和 ASP.NET,甚至只是 C# API 与功能测试 (NUnit) 和模拟(RhinoMocks、NMock 等)。 重
我创建了一个 Maven 项目,包装类型为“jar”,名为“Y”我已经完成了“Maven 安装”,并且可以在我的本地存储库中找到它.. 然后,我创建了另一个项目,包装类型为“war”,称为“X”。在这
我一直在关注the instructions用于将 facebook SDK 集成到我的应用程序中。除了“helloFacebookSample”之外,我已经成功地编译并运行了所有给定的示例应用程序。
我想知道,为什么我们(Java 社区)需要 Apache Harmony 项目,而已经有了 OpenJDK 项目。两者不是都是在开源许可下发布的吗? 最佳答案 事实恰恰相反。 Harmony 的成立是
我正在尝试使用 Jsoup HTML Parser 从网站获取缩略图 URL我需要提取所有以 60x60.jpg(或 png)结尾的 URL(所有缩略图 URL 都以此 URL 结尾) 问题是我让它在
我无法构建 gradle 项目,即使我编辑 gradle 属性,我也会收到以下错误: Error:(22, 1) A problem occurred evaluating root project
我有这个代码: var NToDel:NSArray = [] var addInNToDelArray = "Test1 \ Test2" 如何在 NToDel:NSArray 中添加 addInN
如何在单击显示更多(按钮)后将主题列表限制为 5 个(项目)。 还有 3(项目),依此类推到列表末尾,然后它会显示显示更少(按钮)。 例如:在 Udemy 过滤器选项中,当您点击查看更多按钮时,它仅显
如何将现有的 Flutter 项目导入为 gradle 项目? “导入项目”向导要求 Gradle 主路径。 我有 gradle,安装在我的系统中。但是这里需要设置什么(哪条路径)。 这是我正在尝试的
我有一个关于 Bitbucket 的项目。只有源被提交。为了将项目检索到新机器上,我在 IntelliJ 中使用了 Version Control > Checkout from Ve
所以,我想更改我公司的一个项目,以使用一些与 IDE 无关的设置。我在使用 Tomcat 设置 Java 应用程序方面有非常少的经验(我几乎不记得它是如何工作的)。 因此,为了帮助制作独立于 IDE
我有 2 个独立的项目,一个在 Cocos2dx v3.6 中,一个在 Swift 中。我想从 Swift 项目开始游戏。我该怎么做? 我已经将整个 cocos2dx 项目复制到我的 Swift 项目
Cordova 绝对是新手。这些是我完成的步骤: checkout 现有项目 运行cordova build ios 以上生成此构建错误: (node:10242) UnhandledPromiseR
我正在使用 JQuery 隐藏/显示 li。我的要求是,当我点击任何 li 时,它应该显示但隐藏所有其他 li 项目。当我将鼠标悬停在文本上时 'show all list item but don
我想将我所有的java 项目(223 个项目)迁移到gradle 项目。我正在使用由 SpringSource STS 团队开发的 Gradle Eclipse 插件。 目前,我所有的 java 项目
我下载this Eclipse Luna ,对于 Java EE 开发人员,如描述中所见,它支持 Web 应用程序。我找不到 file -> new -> other -> web projects
我是一名优秀的程序员,十分优秀!