SpringBoot整合Mybatis時遇到“ Transactional cannot be resolved to a type ” ,以為是沒有導入相應的包 “ import org.springframework.transaction.annotation.Transactional ...
問題描述:HttpServletRequest cannot be resolved to a type。Multiple markers at this line The import javax.servlet.http cannot be resolved The import javax.servlet.http cannot be resolved The import javax.se ...
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SpringBoot整合Mybatis時遇到“ Transactional cannot be resolved to a type ” ,以為是沒有導入相應的包 “ import org.springframework.transaction.annotation.Transactional ...
引用jar包了 import org.apache.log4j.Logger; 但是運行就報這個錯 把包復制到web-inf,lib 中 ...
2014-6-13 23:50:57 org.apache.catalina.core.StandardWrapperValve invoke嚴重: Servlet.service() for ser ...
原因:項目中缺少servlet-api.jar文件。 解決辦法:將E:\tomcat\apache-tomcat-6.0.24\lib下的servlet-api.jar拷貝到項目中,然后編譯即可。( ...
通常是Build Path 這里的問題,或者你的JDK編譯環境設置不對。 這里只說Build Path的解決步驟。 解決方案: 右鍵:Build Path - Configure Buil ...
創建spring的IOC對象時 ApplicationContext ctx = new ClassPathXmlApplicationContext("applicationContext.xml"); 其中,ApplicationContext cannot be resolved ...
創建“Dynamic Web Project”項目,在lib文件夾下導入Jason包 http://pan.baidu.com/s/1hsOI7D6 ...
Exception in thread "main" java.lang.Error: Unresolved compilation problem: DataTool cannot be resolved to a type ...