Docker is configured to use the default machine with IP 192.168.99.101 For help getting started, check out the docs at Start interactive shell. Win 10 familly/ intel i5 This helps me too!
Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Docker Community users can get support through our Github repos for-win and for-mac, where we respond on a best-effort basis. What support can I get? If you are a Pro or a Team user, you can request for support on the following types of issues: Desktop upgrade issues; Desktop installation issues Installation crashes. Hello, I experience the same. Environment: Docker on Windows 10 Version 1909. Docker.Core.DockerException: Docker.Core.Backend.BackendDestroyException.
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Did you know that Docker Desktop now offers support for developers subscribed to a Pro or a Team plan? Click here to learn more.
This page contains information on how to diagnose and troubleshoot Docker Desktop issues, request Docker Desktop support (Pro and Team plan users only), send logs and communicate with the Docker Desktop team, use our forums and Success Center, browse and log issues on GitHub, and find workarounds for known problems.
Docker On Win 10 Home Edition
Choose > Troubleshootfrom the menu bar to see the troubleshoot options.
The Troubleshoot page contains the following options:
Restart Docker Desktop: Select to restart Docker Desktop.
Support: Developers on Pro and Team plans can use this option to send a support request. Other users can use this option to diagnose any issues in Docker Desktop. For more information, see Diagnose and feedback and Support.
Reset Kubernetes cluster: Select this option to delete all stacks and Kubernetes resources. For more information, see Kubernetes.
Clean / Purge data: This option resets all Docker data without areset to factory defaults. Selecting this option results in the loss of existing settings.
Reset to factory defaults: Choose this option to reset all options onDocker Desktop to their initial state, the same as when Docker Desktop was first installed.
Uninstall: Choose this option to remove Docker Desktop from yoursystem.
Uninstall Docker Desktop from the command line
To uninstall Docker Desktop from a terminal, run:
<DockerforMacPath>--uninstall. If your instance is installed in the default location, thiscommand provides a clean uninstall:
You might want to use the command-line uninstall if, for example, you find thatthe app is non-functional, and you cannot uninstall it from the menu.
Diagnose and feedback
If you encounter problems for which you do not find solutions in thisdocumentation, on Docker Desktop issues onGitHub, or the Docker Desktop forum, we can help you troubleshootthe log data. Before reporting an issue, we recommend that you read the information provided on this page to fix some common known issues.
Docker Desktop offers support for users subscribed to a Pro or a Team plan. If you are experiencing any issues with Docker Desktop, follow the instructions in this section to send a support request to Docker Support.
Before you get started, we recommend that you sign into your Docker Desktop application and your Docker Hub account.
- Choose > Troubleshoot.
- Sign into Docker Desktop. In addition, ensure you are signed into your Docker account.
- Click Get support. This opens the in-app Support page and starts collecting the diagnostics.
- When the diagnostics collection process is complete, click Upload to get a Diagnostic ID.
- When the diagnostics have been uploaded, Docker Desktop prints a diagnostic ID. Copy this ID.
- If you have subscribed to a Pro or a Team plan, click Contact Support. This opens the Docker Desktop support form. Fill in the information required and add the ID you copied earlier to the Diagnostics ID field. Click Submit to request Docker Desktop support.
You must be signed in to Docker Desktop using your Pro or Team plan credentials to access the support form. For information on what’s covered as part of Docker Desktop support, see Support.
- If you are not subscribed to a Pro or a team plan, you can click Upgrade to benefit from Docker Support to upgrade your existing account. Alternatively, click Report a Bug to open a new Docker Desktop issue on GitHub. This opens Docker Desktop for Mac on GitHub in your web browser in a ‘New issue’ template. Complete the information required and ensure you add the diagnostic ID you copied earlier. Click submit new issue to create a new issue.
Diagnosing from the terminal
In some cases, it is useful to run the diagnostics yourself, for instance, ifDocker Desktop cannot start.
First, locate the
com.docker.diagnose tool. If you have installed Docker Desktop in the Applications directory, then it is located at
To create and upload diagnostics, run:
After the diagnostics have finished, you should have the following output,containing your diagnostics ID:
The diagnostics ID (here BE9AFAAF-F68B-41D0-9D12-84760E6B8740/20190905152051) iscomposed of your user ID (BE9AFAAF-F68B-41D0-9D12-84760E6B8740) and a timestamp(20190905152051). Ensure you provide the full diagnostics ID, and not just the user ID.
To view the contents of the diagnostic file, run:
Check the logs
In addition to using the diagnose and feedback option to submit logs, you canbrowse the logs yourself.
In a terminal
To watch the live flow of Docker Desktop logs in the command line, run the following script from your favorite shell.
Alternatively, to collect the last day of logs (
1d) in a file, run:
In the Console app
Macs provide a built-in log viewer, named “Console”, which you can use to checkDocker logs.
The Console lives in
/Applications/Utilities; you can search for it withSpotlight Search.
To read the Docker app log messages, type
docker in the Console window search bar and press Enter. Then select
ANY to expand the drop-down list next to your
docker search entry, and select
You can use the Console Log Query to search logs, filter the results in variousways, and create reports.
Support for Apple silicon processors
At the moment, Docker Desktop is compatible with Intel processors only. You can learn more about the technical preview for Apple silicon in our docs.
Make sure certificates are set up correctly
Docker Desktop ignores certificates listed under insecure registries, and doesnot send client certificates to them. Commands like
docker run that attempt topull from the registry produces error messages on the command line, for example:
As well as on the registry. For example:
For more about using client and server side certificates, seeAdding TLS certificates in the Getting Started topic.
Volume mounting requires file sharing for any project directories outside of
If you are using mounted volumes and get runtime errors indicating anapplication file is not found, access to a volume mount is denied, or a servicecannot start, such as when using Docker Compose,you might need to enable file sharing.
Volume mounting requires shared drives for projects that live outside of the
/Users directory. Go to >Preferences > Resources > File sharing and share the drive that contains the Dockerfile and volume.
Incompatible CPU detected
Docker Desktop requires a processor (CPU) that supports virtualization and, morespecifically, the Apple Hypervisorframework.Docker Desktop is only compatible with Mac systems that have a CPU that supports the Hypervisor framework. Most Macs built in 2010 and later support it,as described in the Apple Hypervisor Framework documentation about supported hardware:
Generally, machines with an Intel VT-x feature set that includes Extended PageTables (EPT) and Unrestricted Mode are supported.
To check if your Mac supports the Hypervisor framework, run the following command in a terminal window.
If your Mac supports the Hypervisor Framework, the command prints
Docker Toolbox Win 10 Home
If not, the command prints
See also, Hypervisor FrameworkReferencein the Apple documentation, and Docker Desktop Mac system requirements.
Workarounds for common problems
If Docker Desktop fails to install or start properly on Mac:
Make sure you quit Docker Desktop before installing a new version of theapplication ( > Quit Docker Desktop). Otherwise, you get an “application in use” error when you try tocopy the new app from the
Restart your Mac to stop / discard any vestige of the daemon running fromthe previously installed version.
Run the uninstall commands from the menu.
dockercommands aren’t working properly or as expected, you may need tounset some environment variables, to make sure you are not using the legacyDocker Machine environment in your shell or command window. Unset the
DOCKER_HOSTenvironment variable and related variables. If you use bash, use the following command:
hello-world-nginxexample, Docker Desktop must be running to get tothe web server on
http://localhost/. Make sure that the Docker icon isdisplayed on the menu bar, and that you run the Docker commands in a shell that is connected to the Docker Desktop Engine.Otherwise, you might start the webserver container but get a “web page notavailable” error when you go to
If you see errors like
Bind for 0.0.0.0:8080 failed: port is alreadyallocatedor
listen tcp:0.0.0.0:8080: bind: address is already in use:
These errors are often caused by some other software on the Mac using thoseports.
lsof -i tcp:8080to discover the name and pid of the other process anddecide whether to shut the other process down, or to use a different port inyour docker app.
IPv6 is not (yet) supported on Docker Desktop.
You might encounter errors when using
docker-compose upwith Docker Desktop(
ValueError: Extra Data). We’ve identified this is likely related to dataand/or events being passed all at once rather than one by one, so sometimesthe data comes back as 2+ objects concatenated and causes an error.
Docker.appfrom it can cause thewhale icon to become unresponsive, Docker tasks to show as not responding inthe Activity Monitor, and for some processes to consume a large amount of CPUresources. Reboot and restart Docker to resolve these issues.
Docker does not auto-start on login even when it is enabled in > Preferences. This is related to aset of issues with Docker helper, registration, and versioning.
Docker Desktop uses the
HyperKithypervisor(https://github.com/docker/hyperkit) in macOS 10.10 Yosemite and higher. Ifyou are developing with tools that have conflicts with
HyperKit, such asIntel Hardware Accelerated Execution Manager(HAXM),the current workaround is not to run them at the same time. You can pause
HyperKitby quitting Docker Desktop temporarily while you work with HAXM.This allows you to continue work with the other tools and prevent
If you are working with applications like ApacheMaven that expect settings for
DOCKER_CERT_PATHenvironment variables, specify these to connect to Dockerinstances through Unix sockets. For example:
There are a number of issues with the performance of directories bind-mountedinto containers. In particular, writes of small blocks, and traversals of largedirectories are currently slow. Additionally, containers that perform largenumbers of directory operations, such as repeated scans of large directorytrees, may suffer from poor performance. Applications that behave in this wayinclude:
- Zend Framework
- PHP applications that use Composer to installdependencies in a
As a workaround for this behavior, you can put vendor or third-party librarydirectories in Docker volumes, perform temporary file system operationsoutside of bind mounts, and use third-party tools like Unison or
rsynctosynchronize between container directories and bind-mounted directories. We areactively working on performance improvements using a number of differenttechniques. To learn more, see the topic on our roadmap.
Docker Desktop offers support for developers subscribed to a Pro or a Team plan. Click here to upgrade your existing account.
This section contains instructions on how to get support, and covers the scope of Docker Desktop support.
How do I get Docker Desktop support?
If you have subscribed to a Pro and Team account, please raise a ticket through Docker Desktop support.
Docker Community users can get support through our Github repos for-win and for-mac, where we respond on a best-effort basis.
What support can I get?
If you are a Pro or a Team user, you can request for support on the following types of issues:
- Desktop upgrade issues
- Desktop installation issues
- Installation crashes
- Failure to launch Docker Desktop on first run
- Usage issues
- Crash closing software
- Docker Desktop not behaving as expected
- Configuration issues
- Basic product ‘how to’ questions
What is not supported?
Docker Desktop excludes support for the following types of issues:
- Use on or in conjunction with hardware or software other than that specified in the applicable documentation
- Running on unsupported operating systems, including beta/preview versions of operating systems
- Support for the Docker engine, Docker CLI, or other bundled Linux components
- Support for Kubernetes
- Features labeled as experimental
- System/Server administration activities
- Supporting Desktop as a production runtime
- Scale deployment/multi-machine installation of Desktop
- Routine product maintenance (data backup, cleaning disk space and configuring log rotation)
- Third-party applications not provided by Docker
- Altered or modified Docker software
- Defects in the Docker software due to hardware malfunction, abuse, or improper use
- Any version of the Docker software other than the latest version
- Reimbursing and expenses spent for third-party services not provided by Docker
- Docker Support excludes training, customization, and integration
What versions are supported?
We currently only offer support for the latest version of Docker Desktop. If you are running an older version, you may be asked to upgrade before we investigate your support request.
How many machines can I get support for Docker Desktop on?
As a Pro user you can get support for Docker Desktop on a single machine.As a Team, you can get support for Docker Desktop for the number of machines equal to the number of seats as part of your plan.
What OS’s are supported?
Docker Desktop is available for Mac and Windows. The supported version information can be found on the following pages:
Can I run Docker Desktop on Virtualized hardware?