UPDATE 8/12/2020 approx. 11:00 AM - I checked my logs folder catalina.2020-08-12.log log in the tomcat9 ($CATALINA_BASE) folder and I found three exceptions "org.apache.catalina.LifecycleException: Protocol handler intialization failed", "java.net.BindException: Address already in use (bind failed)","java.lang.IllegalArgumentException: Invalid character found in the HTTP protocol [HTTP/1.10x0aHost:]".
Here is the full error log here: https://drive.google.com/file/d/1pSk5ESHLIRP5Srxwr4R1Tp_1TTcYMf2Y/view?usp=sharing and https://drive.google.com/file/d/1C-RALR3066_hYKeoo4dIJqTKwNDOQ0R0/view?usp=sharing.
UPDATE 8/12/2020 approx. 11:30 AM - I found that there are two servlet dispatchers running by checking the localhost.2020-08-12.log log when I restarted tomcat and tried to access my api again: https://drive.google.com/file/d/1GFKUIDLtZrAraHyMjyyWV9kXK33gQ-Mu/view?usp=sharing.
UPDATE 8/12/2020 approx. 11:35 AM - HA HAAAA I looked in the catalina.out log (finally some of you guys were probably yelling at the screen like "CHECK THE CATALINA.OUT FILE"). I checked it and I found the exception: "java.lang.IllegalArgumentException: dataSource or dataSourceClassName or jdbcUrl is required": https://drive.google.com/file/d/1A7ZLh70IHOmWXfQ56bgtq951EE_AX68P/view?usp=sharing. Now if I go to my PostgresDataSource class which is where my Hikari config is: https://drive.google.com/file/d/1lYN1dTqiAM4ZqliRGC5J5_VWhNeN-k2d/view?usp=sharing, and I review my application.yaml file from earlier: https://drive.google.com/file/d/1xvPhPneVjMU4BoN6F0Q63l2wCnF20BYq/view?usp=sharing, the jdbc url is present because it is the same one I used for developing. Now postgres is already set up and I manually made all of the tables on the ubuntu droplet. I did not download the jdbc postgresql driver for tomcat yet.
UPDATE 8/12/2020 approx. 1:20 PM - After setting up the jdbc driver now I get this error from catalina.out logs: " Failed to get driver instance for jdbcUrl=java:/comp/env/jdbc:postgresql://localhost:5432/****" and then I get "Caused by: java.sql.SQLException: No suitable driver". I used the postgresql section of this link to set it up: https://tomcat.apache.org/tomcat-9.0-doc/jndi-datasource-examples-howto.html.
Hi I am using Digital Ocean with apache tomcat 9 to deploy a war file that is generated using IntelliJ. I have the war file generated using mvn clean install and I get the default tomcat page when I go to the droplet IP address on port 8080. I am not sure why I get a 500 error with no stack trace information even though my spring boot application works fine when I run it in IntelliJ. My CSS styling also does not show up when I go to my hosted application I have tried to configure a few things in my application.yml file and it still does not work. I figured it might have to do with a spring security issue with CORS, but I am not knowledgeable enough in that area to know for sure. I started my server by using sudo $CATALINA_HOME/bin/startup.sh and it said tomcat started and it showed the default tomcat page when I went there in the browser. I used the hobynapi.war file in my target folder a picture of my target folder directory can be viewed here https://drive.google.com/file/d/1XXga1Bgf5-_81gceuWjpvVIX6J0jiNgQ/view?usp=sharing. I copied the war file that was generated after using mvn clean install to the /var/lib/tomcat9/webapps folder. I then ran sudo $CATALINA_HOME/bin/startup.sh again and it ran tomcat successfully again. Then the error happened as I tried to log in with the admin account with spring security basic authentication where I get the 500 error. I also have no artifacts in the artifact section of the project structure settings if that means anything.
UPDATE 8/12/2020 approx. 10:00 AM - I've removed the exclusions tag in the pom.xml file as well as the profiles tag at the bottom of the file. This is because I read here that using the spring-boot-starter-tomcat dependency removes the embedded server for you: https://developer.okta.com/blog/2019/04/16/spring-boot-tomcat.
This is the screen without the CSS styling that should be there:
https://drive.google.com/file/d/1CEKuB556ek8pTZspvprNTa9M5XCI7qtT/view?usp=sharing
This is the error I get without a stack trace:
https://drive.google.com/file/d/19gYGQFhZdZ_4IwwGE5tQzb4dTqlBpg9L/view?usp=sharing
These are pictures of my pom.xml file:
https://drive.google.com/file/d/1ir5uBuBuJqCb_U8Jarly9mraO468QA_y/view?usp=sharing
https://drive.google.com/file/d/1ma1_EPro4NvJiOy8lWPrAmGLMrVWHZPS/view?usp=sharing
https://drive.google.com/file/d/11NDIwA9g02zkCKnsmYSLSNF5R-BrFpgt/view?usp=sharing
https://drive.google.com/file/d/1p6T9-oOwyfj7NUsLxTRLtqXKHU4qHrZx/view?usp=sharing
https://drive.google.com/file/d/1spD7KT-3WBo7KFF0Hb_WgJ5dVKRHF-un/view?usp=sharing
https://drive.google.com/file/d/16QtJQtT9zaU7nGcpnm2KXJ6jiLywNt5s/view?usp=sharing
https://drive.google.com/file/d/1cnZJshFS5xW-HbeaH_C_e6KcDo9xYRdY/view?usp=sharing
This is my application.yml file:
https://drive.google.com/file/d/1xvPhPneVjMU4BoN6F0Q63l2wCnF20BYq/view?usp=sharing
https://drive.google.com/file/d/1B9_5WueRvqQv4ODsJAfbUzGIm-xaaSYV/view?usp=sharing
This is my main application java file:
https://drive.google.com/file/d/1K9lzzlzIKT8irqXsPY1WeiBvN-9vsoWT/view?usp=sharing
This is my web config file in my config package:
https://drive.google.com/file/d/19EYa2kkqqPu9Wh8nN-U02szSVBT30lOP/view?usp=sharing
https://drive.google.com/file/d/11Zw8dLrAu6c_OI29j0NsljvXdeDam0-t/view?usp=sharing
This is my spring security config file in my config package:
https://drive.google.com/file/d/1inqlTjfxahcF6ZeJ_xkJM18UgsDu119n/view?usp=sharing
https://drive.google.com/file/d/1nTeYiKhiNOH71Km-s_T4IT1BKRyJG4mS/view?usp=sharing
I hope that these pictures help for diagnosing the issue.
I figured it out. First I changed the postgres jdbc url back to the original one that I had and then I altered my data source config file to the following: https://drive.google.com/file/d/1Zmv8cfnVzW8NcQfjNxN14D4aKFaXpdfU/view?usp=sharing. One important thing I also messed up on was not setting a password for the default user "postgres" when downloading postgresql. I did this my calling "ALTER USER postgres PASSWORD 'myPassword';" in the postgresql command line. Also make sure that you use systemctl restart postgresql after any changes are made to postgresql in the postgresql command line.
I have installed glassfish 5 successfully and even managed to create a new domain and deploy my application successfully but whenever I stop and try to start the glassfish service again it fails to start completely. I have browsed all over the internet and non of the solutions have worked. Here is my journal -xe logs for the error. Hope someone can point out what I might have done wrong during the installation process enter code here
when I run sample IBM Bluemix Liberty for Java application https://github.com/ibmjstart/bluemix-java-postgresql-uploader.git following error:
-----> Downloaded app package (1.9M)
-----> Downloaded app buildpack cache (4.0K)
OK
/var/vcap/packages/dea_next/buildpacks/lib/buildpack.rb:101:in build_pack': Unable to detect a supported application type (RuntimeError) from /var/vcap/packages/dea_next/buildpacks/lib/buildpack.rb:74:inblock in compile_with_timeout'
from /usr/lib/ruby/1.9.1/timeout.rb:68:in timeout' from /var/vcap/packages/dea_next/buildpacks/lib/buildpack.rb:73:incompile_with_timeout'
from /var/vcap/packages/dea_next/buildpacks/lib/buildpack.rb:54:in block in stage_application' from /var/vcap/packages/dea_next/buildpacks/lib/buildpack.rb:50:inchdir'
from /var/vcap/packages/dea_next/buildpacks/lib/buildpack.rb:50:in stage_application' from /var/vcap/packages/dea_next/buildpacks/bin/run:10:in'
FAILED
Server error, status code: 400, error code: 170001, message: Staging error: cannot get instances since staging failed
TIP: use 'cf logs jpu-henryhan --recent' for more information
The top error looks like you left off the -p <path_to_war> parameter when doing a push. If you just push a directory containing a WAR file, it will not be detected by the Java buildpack.
The tip provided in the output of your cf push request is relevant.
TIP: use 'cf logs jpu-henryhan --recent' for more information
Running that command will tail the log files produced during the staging process and let you see what error may have been raised. Often, it can be a missing dependency or a transient failure of some sort.
I just successfully deployed the sample using the "deploy to Bluemix" button and manually via the cf command line tool. Unless you changed the code, it is most likely that this error is a transient failure.
Run following command:
$ cf push jpu- -b https://github.com/cloudfoundry/java-buildpack --no-manifest --no-start -p PostgreSQLUpload.war
add the parameter to set the buildpack "-b https://github.com/cloudfoundry/java-buildpack"
We have a custom service that we install with our application. The only problem is that after it is installed, it will not start, generating the error above. I have tried to diagnose what the problem is, but can't seem to find any useful information as to why it is quitting. I have tried the same service on a non "R2" 2008 server, and manual it worked fine.
service simple java file running using batch file. Deamon service.
Has anyone had any experience troubleshooting this type of problem, where there are so few clues?
Goto:
Registry-> HKEY_LOCAL_MACHINE-> System-> CurrentControlSet-> Services.
Find the concerned service & delete it. Close regedit. Reboot the PC & Re-install the concerned service. Now the error should be gone.
This is a problem related permission.
Make sure that the current user has access to the folder which contains installation files.
I resolved the problem.This is for EAServer Windows Service
Resolution is -->
Open Regedit in Run prompt
Under HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\EAServer
In parameters, give SERVERNAME entry as EAServer.
[It is sometime overwritten with Envirnoment variable : Path value]
This error message appears if the Windows service launcher has quit immediately after being started.
This problem usually happens because the license key has not been correctly deployed(license.txt file in the license folder).
If service is not strtign with correct key, just put incorrect key and try to start. Once started, place the correct key, it will work.
I had this error, I looked into a log file C:\...\mysql\data\VM-IIS-Server.err and found this
2016-06-07 17:56:07 160c InnoDB: Error: unable to create temporary file; errno: 2
2016-06-07 17:56:07 3392 [ERROR] Plugin 'InnoDB' init function returned error.
2016-06-07 17:56:07 3392 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2016-06-07 17:56:07 3392 [ERROR] Unknown/unsupported storage engine: InnoDB
2016-06-07 17:56:07 3392 [ERROR] Aborting
The first line says "unable to create temporary file", it sounds like "insufficient privileges", first I tried to give access to mysql folder for my current user - no effect, then after some wandering around I came up to control panel->Administration->Services->Right Clicked MysqlService->Properties->Log On, switched to "This account", entered my username/password, clicked OK, and it woked!
In my case the error 1067 was caused with a specific version of Tomcat 7.0.96 32-bit in combination with AdoptOpenJDK. Spent two hours on it, un-installing, re-installing and trying different Java settings but Tomcat would not start. See...
ASF Bugzilla – Bug 63625
seems to point at the issue though they refer to seeing a different error.
I tried 7.0.99 32-bit and it started straight away with the same AdoptOpenJDK 32-bit binary install.
I solved this issue using Monitor Tomcat application. I ran it and after a few seconds its icon appeared in my system tray. I right clicked on the icon and clicked the start button and after a few seconds Apache Tomcat started.
I use netbeans to develop a gae java app.
When i try to debug by
dev_appserver.cmd -p 8962 D:\Documents\NetBeansProjects\Reader\build\web
I got Error 500 null on http://localhost:8962.
I think there is something wrong with my program, I want to get the error log, but dev_appserver only show me INFO log, how to get error log?
In Google App Engine Launcher click on "Logs".