First, applications open normally, after a while it gives an error 404, then after a couple of days everything is fine again, and so on in a circle. And so with all applications.
Connected to server [2017-11-29 04:51:53,399] Artifact SpringSecurity:war: Artifact is being deployed, please wait... 29-Nov-2017 16:51:54.430 INFO [RMI TCP Connection(3)-127.0.0.1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. [2017-11-29 04:51:54,522] Artifact SpringSecurity:war: Artifact is deployed successfully [2017-11-29 04:51:54,523] Artifact SpringSecurity:war: Deploy took 1 123 milliseconds 29-Nov-2017 16:52:02.947 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Users\Oksana\Desktop\Oksana\Setup\Development\Tomcat\apache-tomcat-8.5.23\apache-tomcat-8.5.23\webapps\manager] 29-Nov-2017 16:52:03.029 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Users\Oksana\Desktop\Oksana\Setup\Development\Tomcat\apache-tomcat-8.5.23\apache-tomcat-8.5.23\webapps\manager] has finished in [81] ms My web.xml :
<?xml version="1.0" encoding="UTF-8"?> <web-app> <display-name>Archetype Created Web Application</display-name> <context-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/appconfig-root.xml</param-value> </context-param> <filter> <filter-name>springSecurityFilterChain</filter-name> <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class> </filter> <filter-mapping> <filter-name>springSecurityFilterChain</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <servlet> <servlet-name>dispatcher</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value></param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>dispatcher</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> </web-app> 