Docker exit codes. The updated line would look like that: 19.

Docker exit codes. The container has run out of memory (OOM).

Docker exit codes. Run docker inspect [container ID] using the container ID found in the docker ps output. In this example, the container’s exit code was 0. As long as supervisor is monitoring the docker container will also not exit. Why a fresh install is needed I have no clue. This happens only with docker-compose installed via pip in the virtualenv, it doesn't happen when installed via brew or manually downloading the release binary (all three at the same versions). yml exec -T webapp run_tests. Sometimes it's related to the contained command you will give to docker run as a parameter. CMD ["/run"] and in run. service: Unit entered failed state. I’ve downloaded the apple silicon version of Docker (several times), but when &hellip; Mar 20, 2020 · Docker exit code 3221226505. and don't restart system as command prompt. Nov 16, 2020 · In Unix-like operating systems, if a process is terminated with a signal, the exit code is the result of 128 + the signal number [1]. I used Supervisor for monitoring the process. Jan 29, 2021 · Here is a short list of very common docker exit codes: Exit Code 0: Absence of an attached foreground process; Exit Code 1: Indicates failure due to application error; Exit Code 137: Indicates failure as container received SIGKILL (Manual intervention or ‘oom-killer’ [OUT-OF-MEMORY]) Exit Code 139: Indicates failure as container received Nov 13, 2023 · SIGSEGV is indicated by the following codes: In Unix/Linux, SIGSEGV is operating system signal 11. 1k 6 80 82. On viewing the logs, it seems that the supervisord did not receive the SIGTERM indicating the exit request. After upgrading Nvidia Jetson Orin from Ubuntu 20. If the com. Docker-compose --exit-code-from is ignored. Uchenna. Expected behavior. The docker stop command gives me a exit code -1. #6734 seems to be focused on delineating between the docker command exit status and the command exit status. But instead if i have. 2 kB in 0s (96. 1 and going up, since the ! negates. To try a different Docker image, simply replace the `FROM` line in your Dockerfile with the name of a different image. Aug 31, 2022 · And then the task will exit (with error, but nevertheless exit). Try running docker with -it options to see if you are able to get inside the docker and You can detach from a container and leave it running using the CTRL-p CTRL-q key sequence. If you see that on a docker ps, showing a container with a status " Exited (255) ", that means its main entrpypoint/command process stopped with that status. frontend: build: context: <your-context>. In a Unix/Linux operating system, when an application terminates with Exit Code 1, the operating system ends the process using Signal 7, known as SIGHUP. Oct 15, 2018 · Go Docker Container Fail: "Exit Code 1" Ask Question Asked 5 years, 5 months ago. } The exit code is crucial information, it tells why the container failed to run or why it exited. Docker’s behavior is to propagate the exit code of the container’s main process. Spring registers shutdown hooks with the JVM to ensure the ApplicationContext closes gracefully on exit. 04 to Ubuntu 22. Jul 5, 2021 · If cmd1 exit code is zero, the cmd2 will not execute, if cmd1 exit code is non-zero, the cmd2 will run. I tried with restarting the system, but it does not help. I run several docker containers on a raspberry pi. So, for you it could be: RUN mega-login ${email} ${password} || : Description. The start up works, data preperation, building the model etc, but when the first epoch starts the container exits with code 139. gitlab-ci. log, reports an error: Mar 8, 2016 · For example, if I force a container to stop with kill, then docker-compose ps to check my containers, I get State as Exit 137. I would like each container to handle removing its own file system, when Oct 14, 2018 · I’m running this on Ubuntu 17. 13. 5 TB of RAM. Below we cover each of the exit codes in more detail. The docker host log file, docker. Go to powershell or cmd and run below command as administrator: netsh winsock reset. Jul 8, 2015 · For Docker >= 1. 3. stderr: By default, Docker does not change the labels set by the OS. 3 (45519) Are you running inside a virtualized Windows e. The same configuration previously built without a problem. if ! docker run container/myContainer:latest; then. I don't know if it this helps, but my files do not copy from my src folder to /usr/src/app/ so maybe How to fix the com. Also, I would suggest you to check the volume section in your code once. 2 How to ensure confirmed graceful exit of docker? Jul 26, 2018 · Stack Overflow Public questions & answers; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Talent Build your employer brand May 5, 2018 · EDIT: Clarification A user can provide the --rm flag directly to docker run so that upon exit of the container, the file system is removed. 137 is OOM (out of memory) or Sigterm. --abort-on-container-exit Stops all containers if any container was stopped. backend process requires certain permissions in order to run properly. 15 ( and the previous) when I have the Zscaler network security app running on my M1 MBP running Ventura. Failed to start Docker Application Container Engine. return false, -1, err. rimelek (Ákos Takács) August 16 Aug 17, 2021 · Dear all, whenever I try to switch to Linux containers Docker start fails with the following Error: System. resp, err := cli. 0leg. signal ). Exit code 139 is a seg fault. My Workflow yaml file as follows, jobs: build: runs-on: Linux-self-hosted # Thi Nov 1, 2023 · Hi All, we are having a strange issue where containers are getting killed sporadically and see that resources utilisation is well below 100%. kschepens (Kschepens) March 20, 2020, 12:52pm 1. When Docker runs it I got following output in inspect: May 15, 2020 · the docker-compose command exits with code 134 and an abort message, regardless of any option. next time restart system run this command again to start docker-desktop. The above example will run do_stuff if the exit status of docker run is anything but zero, e. Several factors can lead to Exit 137 Code: 1. Check if you are pointing to a valid branch or not: docker-compose --verbose should solve your issue. Doesn't matter which container I want to start all of it is an immediate exit with 132 I checked docker events, docker logs but everything is Sep 25, 2020 · As per the comments on my question I used docker-compose run backend sh to inspect my container. I made changes to my Dockerfile to make it work: Jan 31, 2015 · svendowideit (Sven Dowideit) February 2, 2015, 12:12pm 2. service. Jul 18, 2017 · One, and only one, of the nodes defined in a docker-compose. I don't know exactly what is causing the Mar 30, 2020 · docker worked properly as usual with existing containers on my computer (like kafka, mysql, postgres). Perform the following actions to close the interactive terminal shell and stop the container. The exit code is crucial information, it tells why the container failed to run or why it exited. 10 in Docker. I use this command /bin/bash -c "yum -y update && yum -y install -y python3 && exec /bin/bash and in the end i use exec /bin/bash. 04 docker is not working. InvalidOperationException: Failed to set version to docker-desktop: exit code: -1 stdout: Der Vorgang wird von dem Objekttyp nicht unterstützt, auf den Bezug genommen wurde. 2 Prevent container from exiting, conditionally. The Jekyll CI test builds all the required gems, then throws [error] Process completed with exit code 15, for which I could not find a definition. So i did a hack for this. // the running state and the exit code. I inspected the Docker container and I didn’t see anything like an out of memory issue. 4. You can try and specify the memory limits for the container in your Docker Compose file by adding a mem_limit or mem_reservation property under the frontend service. yml up --build However, after building, the containers built from the services seem to immediately exit with code 132 in the console: service1_container exited with code 132 service2 Dec 1, 2023 · When attempting to fire up a bunch of docker containers using docker-compose on a Mac, one of the containers was randomly exiting with the exit code 137. Apr 3, 2024 · Look at the container’s exit code. 0-79-generic Docker version: 24. " So either you populate before that the ~/. yml version: '3. if err != lib. The container has run out of memory (OOM). When this happens, the options are to avoid running memory hungry processes, adjust the app to use less memory, or add more memory Jun 21, 2021 · 2. sh, supervisord -c /etc/supervisord. This can happen for a variety of reasons, but it is usually caused by a problem with the Dockerfile or the environment variables that are set for the container. I do not know what the problem is here. 7, build afdd53b Containerd version Sep 5, 2019 · 2. Aug 16, 2023 · Exit code 137 is SIGKILL, which can be caused by an OOM kill, but doesn’t necessarily have to be caused by it. I suppose the exit code 0 issue come from here but I really don't understand why. backend cannot start, Exit code 152. Hence the article "5 ways to debug an exploding Docker container" from Tim Perry, to investigate further: Jun 9, 2023 · Hi, I am running a docker compose yml file using docker-compose which is starting 4 different services: docker-compose -p name -f docker-compose_production. If I disable Zscaler and do a fresh install of 4. But if i remove tty: true - and then re-run docker-compose up -d i will get: exited with code 0. edited Jan 26, 2022 at 15:00. Jul 8, 2019 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Nov 13, 2023 · Exit Code 1 indicates that a container shut down, either because of an application failure or because the image pointed to an invalid file. – BMitch. 0, build 0a186604. Like @vmkiili I have little experience with Macs. 0. yml file fails to build. If the command has some output and if does Use docker wait to get the exit code: $ docker-compose -p foo up -d $ ret=$(docker wait foo_bar_1) foo is the "project name". This way the job would fail and would be marked as failed in the UI but the build does not break. docker-compose build exits with return code 141. springframework. Otherwise, on a clean exit, it provides 0 as the exit code. Based on your example, you could try to run something similar with docker run -m 300M -it "imagename" /bin/bash. image: <your-docker-image-name>. [sven@t440s docker]$ exit 13. The subprocess is a C++ program installed locally and is consuming up to 800M of memory. For this reason you should move this part in a Dockerfile and build an image to reuse (or buld on docker-compose up ). Under pages shared _Layout. After a short while two of the containers exit with 137. Apr 16, 2015 · #354 appears to have fixed this for exit codes with commands that exit cleanly. 25. That will dump a big JSON object containing info about that container, potentially including more May 25, 2020 · Disable Legacy Console for Command Prompt in Windows 10. In your case, I believe the AWS script you are trying to run contains an exit 143 statement. I am running a CICD pipeline that runs a test script inside a docker container with docker exec and its failing with a return code of 137 every 3rd or 4th time. ExitCode}}' Find a list of exit codes here. I can’t say anything to mongodb, so I will leave your questions for someone else to answer. Oct 25 11:10:12 localhost systemd[1]: docker. This will cause Visual Studio to rebuild from your edited dockerfile. bar is the name you give to the system under test in your docker-compose. g. State. Nov 6, 2017 · 15. Identify the exit code for the docker container. Most users are generally only interested in knowing Oct 14, 2023 · If you see flask stating it’s usage, then it wasn’t executed properly. When the dockerrun command ends with a non-zero code, the exit codes follow the chroot standard, as you can see in the following example: Docker exit code 143 is a non-zero exit code that is returned when a Docker container exits abnormally. Also the update servers can be down or slow to respond. I am using Docker on Ubuntu 16. cshtml you can set a breakpoint on the line for @RenderBody (). Make sure your file has the correct line ending. Mar 18, 2024 · Docker does not define more specific exit codes. Out-of-Memory (OOM) Killer: One of the most common causes is the Linux OOM killer. json file since by running docker-compose build and up it does create the file. 15 as base # docker-compose. backend process exit code 101. My operating system is Windows 10 Pro. Exit code 6 is thrown when you are pointing to the wrong branch. docker. The first signal can be changed with the STOPSIGNAL instruction in the container's Dockerfile, or the --stop-signal option to docker run. Exit Code 0: Purposely Stopped. Options: --exit-code-from SERVICE Return the exit code of the selected service container. service fails with an exit code, you can troubleshoot the problem by following these steps: 1. How to find Exit Codes: Aug 4, 2017 · Getting exit code out of docker-compose up. I’ve removed it and it’s all working now. edited Sep 6, 2021 at 12:05. Check the permissions for the com. conf. In the example above, the exit code is 139 = 128 + 11, where 11 represents SIGSEGV (segmentation fault) instead of 134 = 128 + 6 which is SIGABRT (abort). It doesn't happen even if installed with pip outside of Dec 11, 2020 · This will be seen as an exit code 137 (128 + 9). My first reaction was to try to quickly run docker exec -it container-id /bin/bash and then take a look at the Step 1. Dec 13, 2021 · I'm trying to run my npm build inside the docker container using our private docker image with GitHub actions. Jun 27, 2018 · I have a Makefile setup for building multiple images at once. To change the label in the container context, you can add either of two suffixes :z or :Z to the volume mount. Jan 2, 2019 · (In Docker CLI terms, you've done docker run --rm and then are trying to find the container's result with docker ps -a, but the container is gone; I suggest changing it to docker run -d without --rm, checking the docker ps output, and then manually docker rm the container. ContainerExecInspect(execID) if err != nil {. backend process is exiting with code 101, there are a few things you can try to fix the problem. answered Aug 2, 2017 at 7:39. As there are no documentation for exit code, can anyone please explain to me the meaning of it? Dec 28, 2022 · My job requires me to use docker and docker compose so I tried using Docker Desktop. In the example above, I specified it explicitly, but if you don't supply it, it's the directory name. Dec 12, 2019 · Below is my docker-compose version: docker-compose version 1. And 255 simply means "there was an error", but does not tell you much beside that. This involves checking your Dockerfile for any mistakes or omissions, and ensuring that your build process correctly builds the Docker image and pushes it to the image registry. You can dig more into syslog, various kernel logs under /var/log, and dmesg to find more evidence of the kernel encountering an OOM and killing processes on the host. Some exit codes have further, specific meanings, which you might need to check with the person who wrote Mar 18, 2023 · Docker 2 is visible in the Applications menu. For example, open your file using Vim and run: :set fileformat=unix, then save the file and run Docker again. and that runs apache2 on foreground so it shouldn't exit with status code 0. But any other exit code indicates an unsuccessful exit. Feb 13, 2020 · When trying to docker-compose up I get errors from the frontend and backend where they exit with code 1. According to doc, FLASK_APP does not take a file extension. These suffixes tell Docker to relabel file objects on the shared volumes. Right-click on the Title bar of the Command Prompt and select Properties. 331 1 4 10. The screenshot below shows Ctrl+C interrupting the ping command. boot. fi. Using npm start, there is no errors. The exit code 6 means that " Host public key is unknown. where projname is the name of your project. Nov 1, 2021 · There is a exit code 1: EXITED (1) Again, I am unsure if the docker logs command is enough there to view logs and I am looking for other logs alternatives to understand the issue. Mar 1, 2022 · I can spin up a Docker container with docker-compose and check its exit code with this example: # Dockerfile FROM alpine:3. Inspect the container by container id: docker inspect <container-id> --format='{{. The exit code may give you hint to what happened to stop the container running. The 2 mongo-related containers would exit quickly after doing their job, thus triggering the unintuitive --abort-on-container-exit implied by --exit-code-from cypress. Modified 5 years, 5 months ago. Actually, there's even a docker wait CLI command but it's rarely Oct 23, 2014 · and when i dispatch docker stop command, the container exits successfully with the exit code 0. docker ps shows that the postgres container is still running but the frontend and backend still exit. You can remove this manually later on, but in my case, I'm scheduling a large number of containers to run using unix's at command. Fetched 33. I tried to execute a shell command via php in Docker (Host is Windows, Image from Debian) and I saw only `sh: 8: --error-format: not May 4, 2017 · Exit code is changed to 1 whenever curl returns something different than 0. 6' services: dummy: build: context: . 27) there is source /etc/apache2/envvars && exec /usr/sbin/apache2 -DFOREGROUND. Or if you want to negate the exit status of the command. 2 kB/s) Selecting previously unselected package libbz2-dev:amd64. When the dockerrun command ends with a non-zero code, the exit codes follow the chroot standard, as you can see in the following example: Jun 10, 2023 · The OOM killer prioritizes terminating processes to free up memory when it detects memory exhaustion. In the Docker documentation I can't find anywhere what this exit code means! Can someone explain it to me so I can find out where the problem is? Nov 21, 2022 · Exit Code 143 indicates that the container successfully gracefully terminated after receiving the operating system's SIGTERM signal, which instructs the container to do so (otherwise you will see Exit Code 137). " I tried with "Reset Docker to factory defaults" and result Failed to set version to docker-desktop: exit code: -1 stdout: The attempted operation is not supported for the type of object referenced. I don't understand why it is happening. 2 Mar 10, 2020 · You can add an else and elif clause in that. When your container consumes more memory than is available, the Linux kernel might forcibly kill the container to free up resources. func getExecExitCode(cli *DockerCli, execID string) (bool, int, error) {. sshpass exits without confirming the new key. Dec 24, 2015 · It returns. The message would look something like this: container_name exited with code 137. 10 see this PR, which follows standard chroot exit codes: Check the man page of signal for the full list (on cmd type man 7 signal or check online e. [sven@t440s docker]$ bash. I started learning docker from yesterday and those commands are simply copied from the book I bought. 6. If the process exits with a code, Docker passes this code through to the user to indicate what happened without assigning unique Docker-specific codes. I logged the memory usage with docker stats and the memory also is within the boundaries: Dockerfile: Jun 28, 2020 · Docker Desktop Version: 2. Sep 30, 2020 · React app exiting in docker container with exit code 0. The problem appears when I try to define it in a Dockerfile. STATUS=$? If docker. Standard Unix/Linux exit codes cover most Docker-specific issues. The updated line would look like that: 19. As a result, Docker labels May 28, 2020 · By using this tip, I was able to determine that the Linux container in my combined Windows+Linux containers Docker Compose setup was complaining about not being able to find the explicitly-defined network in the yml after a reboot. When open Docker 2, It shows empty window and when I moved mouse to the docker icon on top menu bar, I can see "Docker desktop stopped" message. The container received a docker stop and the app is not gracefully handling SIGTERM. You can use the following command to view the systemd logs: sudo journalctl -u docker. Below are log information that I get. You may want to try running the container with a shell and running your command from there to try getting more output. 8k 16 74 95. ExitCodeGenerator. Here, : means a empty command which will result in zero exit code, then it will cheat docker build to let it not exit. ErrConnectionFailed {. Other examples: The real problem is as mentioned in the above answer that the docker stops after the command exits. 15 , docker-desktop will work OK. service has finished with a failure. An exit code or exit status of 0 generally means that the application successfully completed. Dec 11, 2019 · Open a powershell command prompt and do this: docker rmi projname:dev. backend process: The com. Jul 31, 2018 · Getting exit code out of docker-compose up. – Viswesn. do_stuff. service: Failed with result ‘exit-code’. 0 MongoDB running in docker container is not exiting correctly on windows. An option --exit-code-from SERVICE can be used with docker-compose up :) From the documentation: docker compose up. According to this post, the exit code of 137 can be due to two main issues. I'm not sending Sigterm as far as I know in my application. exit. However, I always face Error: 137 (possibly memory issue) when I try to build images from scratch on Ubuntu 16. It turned out that I indeed didn't copy any source code or the start_script. We do not have any health checks or resource constraints configured and server has 1. If a process is running in the container, press Ctrl+C to send the SIGINT signal and stop the process. Understanding Container Exit Codes. Contact Docker support. In Docker containers, when a Docker container terminates due to a SIGSEV error, it throws exit code 139. Jan 7, 2015 · 3. Collaborator. bash script stuck at the end of a for loop. 04. This suggests there may be a bug in the application. yml. Jun 5, 2018 · 53. You can lookup which exit code is actually used by subtracting 128 from it: 137 - 128 = 9; 9 = SIGKILL. Sep 22, 2023 · Once the process is completed and exits then the container will stop. disable legacy mode then uncheck “Use legacy console (requires relaunch docker)” and click OK. Check the systemd logs for errors. The main process inside the container will receive SIGTERM, and after a grace period, SIGKILL. Most of the time, the exit code should be the exit code of the (PID1) application that was running in the container. Didn’t even realise it was out of place. Clean exits work as expected: May 19, 2020 · The GitHub pages build for this repository 's dev branch started failing for no apparent reason. It could be anything, segfault, out of memory, stack overflow, etc. Feb 7, 2019 · What is the authoritative list of Docker Run exit codes? 10 How to deal with state "Exit 0" in Docker. If this hits the memory limit Jul 19, 2022 · Docker run returning exit code 100 or 51. 04 Kernel version: 5. Maybe I lack some basic understanding on how docker actually works. 04 (Xenial Xerus), and I am fairly new to this. Jun 24, 2023 · Error: docker. pre configuration has been done as follows: -Windows Subsystem for Linux -Enable Virtual Machine feature -Download Apr 27, 2018 · I don't understand how come docker doesn't find my package. client. sh to my container. Since your image seem to only leverage the CMD and no entrypoint, you can try to start the container with overrinding the CMD Sep 18, 2017 · This is a hard limit on the amount of memory that a specific Docker task can use. In case the job should not break the build, it might be better to add allow_failure: true to the job in your . Setting up Windows 11 + WSL 2 + Docker Desktop seemed so simple, and everything works intuitively except for one major problem: “WSL integration with distro Ubuntu unexpectedly stopped with exit code 1” . 2. In addition to that, Spring also provides the interface org. Jan 24, 2024 · A Spring Boot application will exit with code 1 if an exception occurs at startup. And with docker-compose stop I get Exit 1/Exit 0. The job identifier is 16072 and the job result is failed. Asking for help, clarification, or responding to other answers. The systemd logs are located in the /var/log/syslog directory. Feb 2, 2023 · Method 1: Exit and Stop Docker Container. When returning true the job would always be marked successful even if linter returns errors. Run container without crashing Sep 17, 2019 · I’ve actually got no idea. Provide details and share your research! But avoid …. A start job for unit docker. service: Failed with result 'exit-code'. If you have tried all of the above troubleshooting steps and you are still seeing the “docker apt-get update exit code 100” error, you can contact Docker support for help. Below are our server details OS: Ubuntu Version: 22. Inspecting the offending commit, I could not find any code changes that should cause a build failure Sep 16, 2021 · 4. Feb 18, 2020 · Today I learned about how to use Docker exit codes and how to debug a container with a custom entrypoint. 15. When I close open windows, I get the message "com. Just copied the code off somewhere in a hurry. // If we can't connect, then the daemon probably died. In Kubernetes, container exit codes can help you Dec 7, 2018 · 4. Related questions. Note i have used Dockerfile for creating image you can do it in your way below is just an example. Thank you in advance for your help. Viewed 10k times 1 i'am trying to running my Go Apps Dec 5, 2017 · 27. Here is the code that's running: docker-compose -p 1234 -f docker-compose. I took a look into your Docker github and setup_php_settings on line (line n. Nov 1, 2022 · I also recently got a Macbook Pro with M1 Pro processor and have tried to install Docker. 0 Apr 27, 2021 · 1. If it reaches that limit, it gets terminated (I don't know what exit code that would be, but 137 might be reasonable). Nov 9, 2022 · also seeing this issue (Exit code 152) with 4. The z option tells Docker that two containers share the volume content. 1. Go inside the container, so you can further debug: docker run -it --entrypoint /bin/bash <container-id> -s Further Reading Find out Why Your Docker Container Apr 23, 2018 · I ran into the same issue when trying to run Cypress together with MongoDB seeding container and a replica set starter container. Windows Server 2016. Than I wanted to download new version of postgres and docker run command always shows exit code 132. For example, when you run docker attach --detach-keys="ctrl-a" test and you press CTRL + A you will exit the container, without killing it. Dec 30, 2021 · executor failed running [/bin/sh -c apt-get udpate && apt-get install -y unzip gpg locales wget zlib1g-dev && docker-php-ext-install pdo_mysql mysqli]: exit code: 100. Press Windows Key + X then select Command Prompt (Admin). ssh/known_hosts with the fingerprint of the host, or just ignore the check of the host public key by adding the StrictHostKeyChecking=no option to the scp. Nov 13, 2023 · When a container reaches the Exited status, Docker will report an exit code in the logs, to inform you what happened to the container that caused it to shut down. sh. Sep 22, 2017 · $ docker container ls-a CONTAINER ID IMAGE COMMAND CREATED STATUS 61c688005b3a alpine "sh -c 'exit 1'" About a minute ago Exited (1) 3 seconds ago The important bit here is the STATUS output which says it stopped with an exit code of 1. Load 7 more related questions Show fewer related questions Sorted by: Reset to Apr 4, 2019 · But, the Exited (139) basically means the PID 1 of the container was sent SIGKILL. I am currently working with Docker Tensorflow. Check Docker's exit status documentation for more information about the current version. asked Dec 5, 2017 at 3:05. The default action for SIGSEGV is abnormal termination of the process. I solved my issue by resetting Winsock (Windows Socket) Settings. Implies --abort-on-container-exit. Mar 7, 2022 · 1. Oct 25, 2016 · Oct 25 11:10:12 localhost systemd[1]: docker. Then you can run docker-desktop. It’s crucial to verify your Dockerfile and build process when diagnosing Exit Code 127. You can use the --detach-keys option when you run docker attach to override the default CTRL + P, CTRL + Q sequence (that doesn't always work). on a cloud server or on a mac VM: WSL2 The text was updated successfully, but these errors were encountered: Nov 13, 2023 · Verify the Dockerfile and Build Process. cr oh jz hk qz fk zk nq oj mo