[英]I am getting “Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.” Solution for this?
[英]how to fix "Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled."
尝试使用 Intellij 使用 Maven 运行我的 Java 代码时出现此错误:
启动 ApplicationContext 时出错。 要显示条件报告,请在启用“调试”的情况下重新运行您的应用程序。
2022-06-29 23:39:33.179 错误 4068 --- [main] osboot.SpringApplication: 应用程序运行失败
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.7.1</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.server.app</groupId>
<artifactId>rest</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>RestAPI</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<!--> mysql on my computer version, the version should be true<-->
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.26</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
RestApi.java
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class RestApiApplication {
public static void main(String[] args) {
SpringApplication.run(RestApiApplication.class, args);
}
}
用户.java
package com.server.app.rest.Models;
import javax.persistence.*;
// mysql columns, connection
@Entity
public class User {
// id is primary key
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private long id;
@Column
private String firstName;
@Column
private String lastName;
@Column
private String job;
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
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 getJob() {
return job;
}
public void setJob(String job) {
this.job = job;
}
}
UserRepo.java
import com.server.app.rest.Models.User;
import org.springframework.data.jpa.repository.JpaRepository;
//userrepo get features from jpa.
public interface UserRepo extends JpaRepository<User, Long> {
}
属性
spring.datasource.url=jdbc:mysql://localhost:3306/crudusers?allowPublicKeyRetrieval=true&useSSL=false
spring.datasource.username=用户名
spring.datasource.password=密码
spring.jpa.hibernate.ddl-auto=update
ApiControllers.java
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class ApiControllers {
// first connect the page, except this- / - get error
@GetMapping(value = "/")
public String getPage(){
return "Welcome";
}
}
最后我解决了这个问题。 问题是密码错误。 我写了正确的密码,然后修复了错误。
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.