一、为IDEA添加Tomcat:
- 添加全局的Tomcat:
File --> Setting --> Build,Execution,Deployment --> Application Servers --> + --> Tomcat Server --> 选择要添加的服务器 --> Ok
- 为单个项目添加:
Add Configuration…[Run --> Edit Configuration…] --> + --> Tomcat Server --> Local --> Name: --> Server(配置) --> Deployment(直接Fix) --> Apply
二、解决JSTL找不到路径:无法在web.xml或使用此应用程序部署的jar文件中解析绝对uri:[http://java.sun.com/jsp/jstl/core]
错误信息:
- 添加url路径:
File --> Setting --> Languages & Frameworks --> Schemas and DTDs --> + --> 按照如下格式添加:
JSTL | URL | 本地URL |
---|---|---|
核心标签库 | http://java.sun.com/jsp/jstl/core | C:\JSTL\jakarta-taglibs-standard-1.1.2\lib\standard.jar!\META-INF\c.tld |
I18标签库 | http://java.sun.com/jsp/jstl/fmt | C:\JSTL\jakarta-taglibs-standard-1.1.2\lib\standard.jar!\META-INF\fmt.tld |
函数标签库 | http://java.sun.com/jsp/jstl/functions | C:\JSTL\jakarta-taglibs-standard-1.1.2\lib\standard.jar!\META-INF\fn.tld |
SQL标签库 | http://java.sun.com/jsp/jstl/sql | C:\JSTL\jakarta-taglibs-standard-1.1.2\lib\standard.jar!\META-INF\sql.tld |
XML标签库 | http://java.sun.com/jsp/jstl/xml | C:\JSTL\jakarta-taglibs-standard-1.1.2\lib\standard.jar!\META-INF\x.tld |
- 如下图:
- 导入jstl.jar和standard.jar两个包【到WEB-INF的lib下】:
三、添加External Library:
-
添加Modules:File --> Project Structure --> Modules --> + --> Web
-
添加Library…:项目 --> + --> Library…
-
新建Library: Application Server Libraries --> New Library… --> Java --> 找到tomcat --> OK --> [为其重命名]
-
编辑Library:File --> Project Structure --> Libraries --> 选中要编辑的Libraries --> 编辑(添加、删除、修改name)
-
添加tomcat成功的标志:
四、解决扫描JAR的时间缩短:
- 异常信息:
- 解决方法:找到tomcat下的conf下的catalina.properties修改:
五、解决未知版本字符串 [4.0]:
- 异常信息:
- 解决方法:
六、设置IDEA的字符编码为UTF-8:
- 转至:https://blog.csdn.net/m0_38132361/article/details/80628203