一、问题原因: 二、解决方案: 1、打开Project Structure 2、new一个新的Java的project library文件 3、选择tomcat路径下的lib文件夹。 三、完成 可以看出没有报错了。
如图 解决方法: file——》projet Stu…… module ——》 项目 ——》 Dependence 选tomcat apply ok 解决 参考—— https://blog.csdn.net/ZhaZha__Hui/article/details/109551716
--默认名称为ServletName-servlet.xml-->classpath*:springmvc-servlet.xml</init-param></servlet><!--所有请求都会被springmvc拦截--><servlet-mapping><servlet-name>springmvc</servlet-name><url-pattern>/</url-pattern></servlet-mapping></web-app> 3.4、添加Spring MVC配置文件 在src/main/java源代...
AbstractAutowireCapableBeanFactory.doCreateBean(String beanName, RootBeanDefinition mbd, @Nullable Object[] args)调用createBeanInstance实例化bean之后,在调用addSingletonFactory(beanName, () -> getEarlyBeanReference(beanName, mbd, bean));将a放到singletonFactories缓存中且从earlySingletonObjects移除。 此时sin...
8. Could not resolve type alias ‘interfacesList’. Cause: java.lang.ClassNotFoundException: Cannot find 将 select * from interface 1. 2. 3. 中的resultMap错误的写成了resultType 9.在下拉框使用map显示数据时,出现map of not defined <Select placeholder...
In my project Idea cannot resolve java imports import java.sql.Connection;import java.sql.ResultSet;import java.sql.SQLException;import java.sql.Statement;import java.time.LocalDateTime; However System.out.println(arguments);Class.forName(arguments.getDriver()); works just fine. C...
Additional context Error detail: com.intellij.diagnostic.PluginException: Cannot create extension (class=software.aws.toolkits.jetbrains.PluginVersionChecker) [Plugin: aws.toolkit.core] at com.intellij.serviceContainer.ComponentManagerImpl.createError(ComponentManagerImpl.kt:980) ...
Bug IDEA-245260 Spring: Consider the application context path (server.servlet.context-path property value) on HTTP requests generating Feature IDEA-273613 Microservices: provide URL Path references in Spring Cloud Gateway APIs Feature IDEA-266883 Spring MVC Testing: inject XML / JSON language fragments...
usage of Option does not do the code any better in some cases. May be fixed some day in future --> <inspection_tool class="AssignmentToNull" enabled="false" level="ERROR" enabled_by_default="false"/> <inspection_tool class="AssignmentToStaticFieldFromInstanceMethod" enabl...
1,web.xml里面contextConfigLocation的classpath改成这个 classpath:applicationContext.xml2,mybatis-config里面的mapper resource要用/,不能用. mapper resource=com/kuang/dao/BookMapper.xml/ 只要其他地方都和老师的一样,就是这两个地方错误了。有帮助了顶我上去!!! 2021-07-26 19:0751回复 Hz_bigFailed to...