IntelliJ IDEA创建Spring工程报错: Selected version of Java 17 is not supported by the project SDK '1.8'. Either choose a lower version of Java, or set a higher version of the SDK. To download additional SDKs, click the Project SDK drop-down. 问题原因: 电脑本地安装的JDK版本与IDEA创建Spring...
点击右侧的jdk17后面的loongarch64下载链接进行下载截至文章编写时版本为17.11.21 http://ftp.loongnix.cn/Java/openjdk17/loongson17.11.21-fx-jdk17.0.12_7-linux-loongarch64.tar.gz 6.2 idea-2024-社区版可通过idea官网下载,官网下载地址:https://www.jetbrains.com/zh-cn/idea/download/?section=linux ...
找到并选择 选择IDE 的启动 Java 运行时… 操作。 请选择新的期望运行时并点击 确定(O)。 如果需要,您可以更改 IntelliJ IDEA 将下载所选运行时的位置。 请等待 IntelliJ IDEA 使用新的运行时重新启动。 当您第一次打开 选择IDE 的启动运行时 对话框时,加载 JetBrains Runtime 构建列表可能需要一些时间。 要使...
Once you select this, you might see the following pop-up which informs you that IntelliJ IDEA might discontinue the support for the Java preview language features in its next versions. Since a preview feature is not permanent (yet), and it is possible that it could change (or even be drop...
Arthas是阿里开源的一款强大的java在线诊断工具,做java开发的小伙伴一定很熟悉。 这个工具几乎已经成为诊断线上java应用的必备工具了。 但是每次需要输入很长一段命令,有些命令遗忘的话,还要去翻看Arthas的命令文档,然后还要复制代码中类或方法的全路径,很是不方便。而这款arthas的插件就可以让你完全摆脱这些苦恼。生产...
运行的java代码: import java.util.List; //import org.springframework.test.context.junit4.SpringRunner; @ActiveProfiles(profiles = {"application"}) @ExtendWith(SpringExtension.class) @SpringBootTest public class SampleTest { @Autowired private UserMapper userMapper; @Test public void selectTest() {...
Version 2023.2 or newer of IntelliJ IDEA Community Edition or IntelliJ IDEA Ultimate Edition is required to build and develop for the IntelliJ Platform. Opening the IntelliJ Source Code for Build Using IntelliJ IDEAFile | Open, select the<IDEA_HOME>directory. ...
的是Java对象的属性名,将数据库的主键反向赋值给id字段--> <insert id="create" parameterType="Payment" useGeneratedKeys="true" keyProperty="id"> insert into payment(serial) values (#{serial}); </insert> <select id="getPaymentById" parameterType="Long" resultMap="BaseResulthMap"> select * from...
you need to change it: ensure that IntelliJ IDEA is running in internal mode (by addingidea.is.internal=truetoidea.propertiesfile), navigate tojbr-17item in Project Structure | SDKs, click on 'Browse' button, choose 'Download...' item and select version 17 and vendor 'JetBrains Runtime'...
<version>1.1.1</version> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-thymeleaf</artifactId> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> ...