1/20/2024 0 Comments Tomcat manager 401For more information on troubleshooting the startup of Tomcat, see "Unable to Locate the Server localhost:8080" Error. If the Web Client does not run immediately, wait up to a minute and then retry to load the Web client. Even though you are returned to the command line, the startup script may not have completely started Tomcat. Solution: The startup script starts the task in the background and then returns the user to the command line prompt immediately. Symptom: The browser reports that the page cannot be found (HTTP 404). Deployment Errors Failure to run client application The progress of loading Web applications can be viewed in the file /logs/jwsdp_log.txt. When you run Tomcat by calling startup.sh, the server messages are logged to /logs/catalina.out. When Tomcat starts up, it initializes itself and then loads all the Web applications in /webapps. If Tomcat still has not loaded, check the log files, as explained below, for further troubleshooting information. If the splash screen does not load immediately, wait up to several minutes and then retry. To verify that Tomcat is running, point your browser to When the Tomcat index screen displays, you may continue. If the install task does not run immediately, wait up to several minutes and then retry the install task. Solution: The Tomcat startup script starts Tomcat in the background and then returns the user to the command line prompt immediately. ![]() Symptom: When you type ant install, the system appears to hang. When attempting to run the install task, the system appears to hang. For more information on troubleshooting Tomcat startup, see "Unable to Locate the Server localhost:8080" Error. Wait a few minutes, and then attempt to install the application again. Symptom: When you type ant install at the terminal prompt, you get the following message: ![]() Other versions may not include all of the functionality expected by the example application build files. The best way to ensure that you are using this version is to use the full PATH to the Ant files to build the application, /bin/ant build. Solution: Make sure you are using the version of Ant that ships with this version of the Java WSDP. Symptom: When you type ant build, the compiler reports many errors, including these:Ĭompile failed, messages should have been provided For example, you would type this command on a single line: If you want to run Ant from your current directory, then you must specify the build file on the command line. Solution: Start Ant from the / docs/tutorial/examples/gs/ directory, or from the directory where you created the application. Symptom: When you type ant build, these messages appear: For more information on setting up this information, see Creating the Build Properties File. Solution: Make sure that the user name and password in your build.properties file match a user name and password with the role of manager in the tomcat-users.xml file. Java.io.IOException: Server returned HTTP response code: 401 Symptom: When you type ant install, these message appear: Compilation Errors Server returned HTTP response code: 401 for URL. If the index screen does not load immediately, wait up to several minutes and then retry. Solution: Tomcat can take quite some time before fully loading, so first of all, make sure you've allowed at least 5 minutes for Tomcat to load before continuing troubleshooting. ![]() Symptom: an "unable to locate server" error when trying to load a Web application in a browser. "Unable to Locate the Server localhost:8080" Error ![]() Select Apply.Īfter you select Apply, shortcuts will be created in the directory you use to start and stop the container. Increase the Initial Environment field to something like 4096. Select Properties, then select the Memory tab. Solution: In the Microsoft Windows Explorer, right-click on the startup.bat and shutdown.bat files. Symptom: An "out of environment space" error when running the startup and shutdown batch files in Microsoft Windows 9X/ME-based operating systems. Errors Starting Tomcat "Out of Environment Space" Error Use the following guidelines for troubleshooting any problems you have creating, compiling, installing, deploying, and running the example application. Common Problems and Their Solutions The Java TM Web Services Tutorial
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