Configure tomcat9 installation-free version, unable to start error code 4 - Codes Helper - Programming Question Answer

Configure tomcat9 installation-free version, unable to start error code 4

ask your seniors for help. I have configured the java environment (jdk11). After clicking startup.bat, I can also access localhost8080, but there is a problem starting tomcat in the Windows service. The following error was reported:

Baidu, Google and Bing have all tried to search, but none of them can solve the problem. I beg all seniors and bosses to help me whine

.

java version:

$ java -version
java version "11.0.1" 2018-10-16 LTS
Java(TM) SE Runtime Environment 18.9 (build 11.0.1+13-LTS)
Java HotSpot(TM) 64-Bit Client VM 18.9 (build 11.0.1+13-LTS, mixed mode)

the following is the startup log
commons-daemon.log:

[2019-01-05 20:58:20] [info]  [33612] Commons Daemon procrun (1.1.0.0 64-bit) started
[2019-01-05 20:58:20] [info]  [33612] Running "Tomcat9" Service...
[2019-01-05 20:58:20] [info]  [44764] Starting service...
[2019-01-05 20:58:20] [error] [31704] FindClass org/apache/catalina/startup/Bootstrap failed
[2019-01-05 20:58:20] [error] [31704] 
[2019-01-05 20:58:20] [error] [44764] Failed to start Java
[2019-01-05 20:58:20] [error] [44764] ServiceStart returned 4
[2019-01-05 20:58:20] [info]  [33612] Run service finished.
[2019-01-05 20:58:20] [info]  [33612] Commons Daemon procrun finished

tomcat9-stderr.log:


2019-01-05 20:58:20 Commons Daemon procrun stderr initialized
WARNING: Unknown module: java.rmi specified to --add-opens
java.lang.NoClassDefFoundError: java/util/logging/Logger
    at org.apache.juli.logging.DirectJDKLog.<init>(DirectJDKLog.java:61)
    at org.apache.juli.logging.DirectJDKLog.getInstance(DirectJDKLog.java:181)
    at org.apache.juli.logging.LogFactory.getInstance(LogFactory.java:116)
    at org.apache.juli.logging.LogFactory.getInstance(LogFactory.java:139)
    at org.apache.juli.logging.LogFactory.getLog(LogFactory.java:194)
    at org.apache.catalina.startup.Bootstrap.<clinit>(Bootstrap.java:52)
Caused by: java.lang.ClassNotFoundException: java.util.logging.Logger
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:583)
    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
    ... 6 more

Java tomcat

May.07,2022

Brother dei, I specially registered to tell you that I also encountered this fairy mistake. I didn't fix it for a long time. I just changed it to version 8.5. In addition, I JDK the next 1. 8 is matched to

I also specially registered to talk about it. I have the same bug here, and finally found that the previous items under tomcat have not been deleted. In addition to the folder and .war under webapp, you also have to delete the files in workCatalinalocalhost, the files in confCatalinalocalhost, and the corresponding item of server.xml under conf (at the end of the file)

I have also encountered it. I guess it is due to the missing files in the installation-free version of tomcat. Just change the installation version of tomcat

.

Previous: The correct answer to a firewall ACL configuration question is not clear.

Next: CPP socket recv () receives http request blocking from 360browser

Tomcat servlet HTTP Status 405? Method Not Allowed
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { resp.setContentType("text html;charset=gb2312"); PrintWriter out = resp.getWriter(); out.println("<htm...

Java tomcat

Feb.28,2021
The maven project successfully added values to cookie in eclipse, but failed to add values to tomcat when deployed.
the project generates a number immediately after the user has successfully logged in. "token " is added to cookie as the key. Running in eclipse and using 360, Google browser can see this cookie value. However, when deployed to a remote tomcat server, ...

Java tomcat

Feb.28,2021
Whether there is a problem with the tomcat multi-service deployment website
I configured a service and a website in tomcat, so when I started, I found that the memory consumption was very high, and the website crashed and exited without knowing why. I wonder if it is because of the use of multi-service? ...

Java tomcat

Mar.01,2021
How to prevent side notes in tomcat
I used multi-service to deploy multiple websites, and now there is a question, that is, how to prevent side notes between these sites? That is to say, if one of them is hacked and placed in the backdoor, how to restrict the access path of this backdoor t...

Java tomcat

Mar.01,2021
The project can't be opened by me.
before IDEA was updated, it was obviously adjusted not to delete the setting, but I don t know why the setting was restored. This is not the point. Today, the updated Javaweb project entered the project as it was after IDEA modified the code to open tom...

Intellij-idea java-web java tomcat

Mar.02,2021
Errors in establishing a database connection using data source objects
is that when I was learning Servlet, I saw that there was another way to connect to the database, but I made a mistake in the test. this is what the book says Context ctx = new InitialContext(); DataSource ds = (DataSource)ctx.lookup("java:comp e...

Java tomcat

Mar.04,2021
Server deployment project Times error: startup failed due to previous errors
critical: Error listenerStart 2018-5-11 15:32:08 org.apache.catalina.core.StandardContext start critical: Context [ SCM] startup failed due to previous errors 2018-5-11 15:32:09 org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc serio...

Java-ee druid java tomcat

Mar.10,2021
Can multiple tomcat, on a single server be configured with nginx load balancer to increase the concurrency of the website?
at present, I have a website with both static and dynamic interfaces. I wonder if I can build a tomcat cluster on a server and then use nginx to configure load balancers. Can I increase the number of concurrency of this website? Server environment: gene...

Linux-operation-and-maintenance load-balancing nginx java tomcat

Mar.10,2021
How to let the external network access the local tomcat project
I use tomcat to start a project on win10. Local computer access is easy. Sending url to a mobile phone will not open it. I would like to ask how to enable the external network to access local projects ....

Windows html5 java tomcat

Mar.11,2021
How do idea tomcat deployment projects choose profile issues?
when deploying a web project in multiple environments, you can set the packaged configuration file by specifying mvn package -Pdev , but how do you specify which environment configuration file to use when deploying the service directly with tomcat? the...

Java tomcat spring

Mar.12,2021
Prompt on windows that the tomcat port is occupied but netstat cannot find the process
the 2012 R2 http-nio Tomcat 8.5 zip, application has been running for some time, but occasionally stops and then restarts, indicating that the http-nio port has been occupied by the, BindException already in use. changes the server.xml port number to s...

Windows-server java tomcat

Mar.29,2021
Tomcat faked death.
1 windows 2008 R2 server, started with catlina.bat, but cannot be started after shutdown, indicating that the port is occupied. 2 finds that the port is occupied by java.exe through netstat-an. 3 Task Manager cannot end neither java.exe taskkill nor j...

Java tomcat

Mar.30,2021
Tomcat startup problem
2018-5-14 10:58:50 org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc : The web application [ SCM] registered the JBDC driver [com.alibaba.druid.mock.MockDriver] but failed to unregister it when the web application was stopped. To prevent a...

Ssm java-ee java-web java tomcat

Mar.31,2021
Can jar packages be deployed in tomcat like war packages and then accessed? How can it be deployed, and if not, why?
the jar package does not start the jar package with java-jar, but is deployed in tomcat for access like the war package. Is that OK? If you can, how should you play? if not, can you give me a detailed explanation? ...

Java tomcat

Aug.30,2021
What is the reason why tomcat can only support hundreds of threads concurrently?
according to the 1m size of one thread two or three hundred concurrent threads are only two or three hundred megabytes. memory should not be the bottleneck so what is the bottleneck of tomcat? ...

Linux network-programming java tomcat

Sep.29,2021
Why can tomcat handle static resources?
whether the tomcat, downloaded by http: tomcat.apache.org on this page is a stand-alone tomcat or an integrated tomcat? with an apache http server. 1 if it is the former, why can tomcat handle static resources? 2 if it is the latter, why is there no...

Apache java tomcat

Nov.02,2021
Tomcat cannot start project display 404
tomcat can t start project display I m going to move the entire folder of cboard to webapps, but I can t start the error log as follows 16-Nov-2018 13:43:34.772 [localhost-startStop-1] org.apache.catalina.core.StandardContext.listenerStart Excepti...

Java tomcat

Nov.22,2021
Ecache is used in servlet to report errors, but is normal in simple test cases.
if you want to simply implement a SSO single sign-on system, you can simply simulate it with servlet. Token and other things in the authorization process would like to be placed in Ecache, then the above problem occurs, and an error is reported direct...

Java tomcat intellij-idea windows

Mar.22,2022
Tomcat started successfully but could not open server.com:8080
1 xiaozhangzaici.com tomcat started successfully, but server.com:8080 < tomcat > 2 could not be opened. The error is "the response time of xiaozhangzaici.com is too long. " , ERR_CONNECTION_TIMED_OUT . 3, you can open xiaozhangzaici.com:8080 to debug....

Java tomcat

May.10,2022

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b37642-2add3.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b37642-2add3.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?