tomcat8

问题 I am using Apache Tomcat 8 and I've JDK 1.7. Tomcat starts running after I run "startup.bat". But when I try to run " http://localhost:8080/ ", it shows an error: " HTTP Status 500 - java.lang.ClassNotFoundException: org.apache.jsp.index_jsp " Please help me to fix this. Click here to see the screenshot 回答1: IT'S WORKING! What I did: Opened command prompt using "Run as administrator" Went to the "bin" directory of Tomcat folder. cd C:\Program Files\apache-tomcat-8.0.3\bin' Entered 'startup'

问题 I am using Apache Tomcat 8 and I've JDK 1.7. Tomcat starts running after I run "startup.bat". But when I try to run " http://localhost:8080/ ", it shows an error: " HTTP Status 500 - java.lang.ClassNotFoundException: org.apache.jsp.index_jsp " Please help me to fix this. Click here to see the screenshot 回答1: IT'S WORKING! What I did: Opened command prompt using "Run as administrator" Went to the "bin" directory of Tomcat folder. cd C:\Program Files\apache-tomcat-8.0.3\bin' Entered 'startup'

问题 Version Java: 10.0.1 Tomcat: 8.0.36 Ubuntu: 18.04 (64 bit) Eclipse: Photon (64 bit) Error: When I run the Tomcat server, I found below error. Please don't tell me to decrease the version if possible, because I love to use latest technology. SEVERE: Failed to trigger creation of the GC Daemon thread during Tomcat start to prevent possible memory leaks. This is expected on non-Sun JVMs. java.lang.ClassNotFoundException: sun.misc.GC at java.base/java.net.URLClassLoader.findClass(URLClassLoader

问题 Version Java: 10.0.1 Tomcat: 8.0.36 Ubuntu: 18.04 (64 bit) Eclipse: Photon (64 bit) Error: When I run the Tomcat server, I found below error. Please don't tell me to decrease the version if possible, because I love to use latest technology. SEVERE: Failed to trigger creation of the GC Daemon thread during Tomcat start to prevent possible memory leaks. This is expected on non-Sun JVMs. java.lang.ClassNotFoundException: sun.misc.GC at java.base/java.net.URLClassLoader.findClass(URLClassLoader

问题 My app is using spring log4j2 and uses slf4j api to write log to separate log file "application.log". This app gets deployed to tomcat v8 along with other apps. All app share common log4j2 configuration and writes to common logfile 'application.log'. We have a log rotation policy of 250 mb and when the log file rotates the logs are not written to the logfile surprising only one app among all the app is able to write to the log file. I'm able to reproduce this locally too. Can you please help

问题 Question How can you programmatically determine when Tomcat has completed startup? I mean programmatically from within a WAR file running on Tomcat, most likely via a Servlet that can tap into container info if possible? Background The Catalina log entry that you normally see after a WAR has fully deployed would be equal to what I'm looking for. I have a constraint that makes parsing the logs undesirable. But the data that goes to Catalina.out is precisely what I'm looking for. I'm trying to

问题 I have the following section of the server.xml file in my tomcat. <Host name="localhost" appBase="webapps" unpackWARs="true" autoDeploy="true"> <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs" prefix="localhost_access_log" suffix=".txt" pattern="%h %l %u %t "%r" %s %b" /> </Host> <Host name="mydomain1" appBase="d1" unpackWARs="true" autoDeploy="true"> <Alias>xyz-mydomain1.com</Alias> <Alias>abc.mydomain1.com</Alias> <Valve className="org.apache.catalina.valves

问题 Recently I've been digging into an issue that has lead me the "mime-mapping" element defined in the web-common_X_X.xsd and utilized in a web apps web.xml file. My goal here is to configure Tomcat to include a specific Content-Type header when returning a response to a specific servlet. I've found previous stack overflow posts mentioning the functionality, but I'm unable to get a trivial example to work with Tomcat 8.0.33. For this test, I've created the following servlet: public class

问题 I want to enable CORS Tomcat 8 using this method (custom filter) Tomcat CORS filter I'm confused on step making custom filter to be called in web.xml. How to set the .java file? Where is the directory of this file (SimpleCORSFilter)? public class SimpleCORSFilter implements Filter { public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException { HttpServletResponse response = (HttpServletResponse) res; response.setHeader("Access-Control

来源： https://stackoverflow.com/questions/64496857/deploed-spring-boot-application-on-tomcat-create-bad-urls