Cannot start exercise container in vscode.

[mbribeiro]

The first time I started the lessons it worked flawless, the next day I could not start devcontainer: "cannot reconnect, please reload window". I does not mather what I do.

If I start the container from a shell, the container starts and exits

docker container ls -a  ✔    at 09:03:59 
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
1b136078a5a7 ghcr.io/lftraining/lfs148-code-application:latest "/bin/sh -c 'echo Co…" 18 minutes ago Exited (1) 6 minutes ago trusting_mcnulty

[JenSeReal]

Hi @mbribeiro could you maybe try running Ctrl + Shift + P or Command + Shift + P on MacOS and type Dev Containers: Rebuild and Reopen in Container?

[ninoCan]

Hi there, I'm facing the same issue, and rebuilding without cache is not helping.

Here is the log for the booting process:

[223 ms] Dev Containers 0.401.0 in VS Code 1.98.2 (ddc367ed5c8936efe395cffeec279b04ffd7db78).
[219 ms] Start: Resolving Remote
[264 ms] Setting up container for folder or workspace: /home/nino/Repos/otel-course-lfs148
[309 ms] Start: Check Docker is running
[310 ms] Start: Run: docker version
[351 ms] Client:
 Version:           28.0.4
 API version:       1.47 (downgraded from 1.48)
 Go version:        go1.24.1
 Git commit:        b8034c0ed7
 Built:             Thu Mar 27 17:18:41 2025
 OS/Arch:           linux/amd64
 Context:           default

Server:
[353 ms]  Engine:
  Version:          27.5.1
  API version:      1.47 (minimum version 1.24)
  Go version:       go1.23.5
  Git commit:       4c9b3b011a
  Built:            Tue Jan 28 21:43:20 2025
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          v2.0.2
  GitCommit:        c507a0257ea6462fbd6f5ba4f5c74facb04021f4.m
 runc:
  Version:          1.2.6
  GitCommit:        
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0
[358 ms] Start: Run: docker volume ls -q
[388 ms] Start: Run: docker ps -q -a --filter label=vsch.local.folder=/home/nino/Repos/otel-course-lfs148 --filter label=vsch.quality=stable
[415 ms] Start: Run: docker ps -q -a --filter label=devcontainer.local_folder=/home/nino/Repos/otel-course-lfs148 --filter label=devcontainer.config_file=/home/nino/Repos/otel-course-lfs148/.devcontainer/devcontainer.json
[442 ms] Start: Run: docker ps -q -a --filter label=devcontainer.local_folder=/home/nino/Repos/otel-course-lfs148
[470 ms] Start: Run: docker ps -q -a --filter label=devcontainer.local_folder=/home/nino/Repos/otel-course-lfs148
[499 ms] Running Dev Containers CLI:   up --user-data-folder /home/nino/.config/Code/User/globalStorage/ms-vscode-remote.remote-containers/data --container-session-data-folder /tmp/devcontainers-b874b368-4d13-437b-a4ab-718cdb36c6a71743285704730 --workspace-folder /home/nino/Repos/otel-course-lfs148 --workspace-mount-consistency cached --gpu-availability detect --id-label devcontainer.local_folder=/home/nino/Repos/otel-course-lfs148 --id-label devcontainer.config_file=/home/nino/Repos/otel-course-lfs148/.devcontainer/devcontainer.json --log-level debug --log-format json --config /home/nino/Repos/otel-course-lfs148/.devcontainer/devcontainer.json --default-user-env-probe loginInteractiveShell --mount type=volume,source=vscode,target=/vscode,external=true --mount type=bind,source=/run/user/1000/wayland-0,target=/tmp/vscode-wayland-5a04159a-a137-4e20-bff4-bfd12ea4eda2.sock --skip-post-create --update-remote-user-uid-default on --mount-workspace-git-root --include-configuration --include-merged-configuration
[501 ms] Start: Run: /opt/visual-studio-code/code /home/nino/.vscode/extensions/ms-vscode-remote.remote-containers-0.401.0/dist/spec-node/devContainersSpecCLI.js up --user-data-folder /home/nino/.config/Code/User/globalStorage/ms-vscode-remote.remote-containers/data --container-session-data-folder /tmp/devcontainers-b874b368-4d13-437b-a4ab-718cdb36c6a71743285704730 --workspace-folder /home/nino/Repos/otel-course-lfs148 --workspace-mount-consistency cached --gpu-availability detect --id-label devcontainer.local_folder=/home/nino/Repos/otel-course-lfs148 --id-label devcontainer.config_file=/home/nino/Repos/otel-course-lfs148/.devcontainer/devcontainer.json --log-level debug --log-format json --config /home/nino/Repos/otel-course-lfs148/.devcontainer/devcontainer.json --default-user-env-probe loginInteractiveShell --mount type=volume,source=vscode,target=/vscode,external=true --mount type=bind,source=/run/user/1000/wayland-0,target=/tmp/vscode-wayland-5a04159a-a137-4e20-bff4-bfd12ea4eda2.sock --skip-post-create --update-remote-user-uid-default on --mount-workspace-git-root --include-configuration --include-merged-configuration
[981 ms] @devcontainers/cli 0.74.0. Node.js v20.18.2. linux 6.13.2-arch1-1 x64.
[981 ms] Start: Run: docker buildx version
[1112 ms] github.com/docker/buildx 0.22.0 18ccba072076ddbfb0aeedd6746d7719b0729b58
[1113 ms] 
[1113 ms] Start: Run: docker -v
[1139 ms] Start: Resolving Remote
[1144 ms] Start: Run: git rev-parse --show-cdup
[1157 ms] Loading 151 extra certificates from /etc/ssl/certs/ca-certificates.crt.
[1294 ms] Start: Run: docker ps -q -a --filter label=devcontainer.local_folder=/home/nino/Repos/otel-course-lfs148 --filter label=devcontainer.config_file=/home/nino/Repos/otel-course-lfs148/.devcontainer/devcontainer.json
[1361 ms] Start: Run: docker inspect --type image ghcr.io/lftraining/lfs148-code-application:latest
[1396 ms] Start: Run: docker events --format {{json .}} --filter event=start
[1402 ms] Start: Starting container
[1403 ms] Start: Run: docker run --sig-proxy=false -a STDOUT -a STDERR --mount type=bind,source=/home/nino/Repos/otel-course-lfs148,target=/workspaces/otel-course-lfs148 --mount type=volume,src=vscode,dst=/vscode --mount type=bind,src=/run/user/1000/wayland-0,dst=/tmp/vscode-wayland-5a04159a-a137-4e20-bff4-bfd12ea4eda2.sock -l devcontainer.local_folder=/home/nino/Repos/otel-course-lfs148 -l devcontainer.config_file=/home/nino/Repos/otel-course-lfs148/.devcontainer/devcontainer.json -e SHELL=/bin/bash -e EXERCISES=/workspaces/LFS148-code/exercises --privileged --entrypoint /bin/sh -l devcontainer.metadata=[{"customizations":{"vscode":{"settings":{"files.autoSave":"afterDelay","[python]":{"editor.formatOnSave":true},"[dockercompose][yaml]":{"editor.defaultFormatter":"redhat.vscode-yaml","editor.formatOnPaste":true,"editor.formatOnSave":true,"editor.insertSpaces":true,"editor.tabSize":2},"[adoc][markdown]":{"editor.defaultFormatter":"vscode.markdown-language-features","editor.formatOnPaste":true,"editor.formatOnSave":true,"editor.insertSpaces":true,"editor.tabSize":2},"[dockerfile]":{"editor.quickSuggestions":{"strings":true},"editor.defaultFormatter":"ms-azuretools.vscode-docker"},"python.analysis.typeCheckingMode":"strict","python.analysis.autoImportCompletions":true},"extensions":["vscjava.vscode-java-pack","vscjava.vscode-java-dependency","ms-python.vscode-pylance","charliermarsh.ruff","ms-python.isort","ms-python.python","njpwerner.autodocstring","KevinRose.vsc-python-indent","ms-python.black-formatter","usernamehw.errorlens","redhat.vscode-yaml","ms-azuretools.vscode-docker"]}},"containerEnv":{"SHELL":"/bin/bash","EXERCISES":"/workspaces/LFS148-code/exercises"},"overrideCommand":false,"portsAttributes":{"5000":{"label":"Python Flask app"},"5001":{"label":"Python Flask app"},"5432":{"label":"Postgres DB"},"8080":{"label":"Spring Boot Backend app"},"8090":{"label":"Spring Boot Thymeleaf app"},"9090":{"label":"Prometheus UI"},"16686":{"label":"Jaeger UI"}},"forwardPorts":[5000,5001,5432,8080,8090,9090,16686]}] ghcr.io/lftraining/lfs148-code-application:latest -c echo Container started
Container started
[2163 ms] Start: Run: docker ps -q -a --filter label=devcontainer.local_folder=/home/nino/Repos/otel-course-lfs148 --filter label=devcontainer.config_file=/home/nino/Repos/otel-course-lfs148/.devcontainer/devcontainer.json
[2197 ms] Start: Run: docker inspect --type container b4e7ab0e5acd
[2237 ms] Start: Inspecting container
[2237 ms] Start: Run: docker inspect --type container b4e7ab0e5acdb18b2c61ffe8cbc68f9ed060fd14b77e1c8f8724e152328d2f88
[2280 ms] Start: Run in container: /bin/sh
[2289 ms] Start: Run in container: uname -m
[2360 ms] x86_64
[2360 ms] 
[2360 ms] Start: Run in container: (cat /etc/os-release || cat /usr/lib/os-release) 2>/dev/null
[2365 ms] PRETTY_NAME="Ubuntu 24.04.1 LTS"
NAME="Ubuntu"
VERSION_ID="24.04"
VERSION="24.04.1 LTS (Noble Numbat)"
VERSION_CODENAME=noble
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=noble
LOGO=ubuntu-logo
[2365 ms] 
[2366 ms] Start: Run in container:  (command -v getent >/dev/null 2>&1 && getent passwd 'root' || grep -E '^root|^[^:]*:[^:]*:root:' /etc/passwd || true)
[2377 ms] Start: Run in container: test -f '/var/devcontainer/.patchEtcEnvironmentMarker'
[2382 ms] 
[2382 ms] 
[2382 ms] Exit code 1
[2393 ms] Start: Run in container: test ! -f '/var/devcontainer/.patchEtcEnvironmentMarker' && set -o noclobber && mkdir -p '/var/devcontainer' && { > '/var/devcontainer/.patchEtcEnvironmentMarker' ; } 2> /dev/null
[2406 ms] 
[2406 ms] 
[2406 ms] Start: Run in container: cat >> /etc/environment <<'etcEnvrionmentEOF'
[2409 ms] 
[2409 ms] 
[2409 ms] Start: Run in container: test -f '/var/devcontainer/.patchEtcProfileMarker'
[2412 ms] 
[2412 ms] 
[2412 ms] Exit code 1
[2413 ms] Start: Run in container: test ! -f '/var/devcontainer/.patchEtcProfileMarker' && set -o noclobber && mkdir -p '/var/devcontainer' && { > '/var/devcontainer/.patchEtcProfileMarker' ; } 2> /dev/null
[2417 ms] 
[2417 ms] 
[2417 ms] Start: Run in container: sed -i -E 's/((^|\s)PATH=)([^\$]*)$/\1${PATH:-\3}/g' /etc/profile || true
[2425 ms] 
[2426 ms] 
[2442 ms] Start: Run: docker inspect --type container b4e7ab0e5acdb18b2c61ffe8cbc68f9ed060fd14b77e1c8f8724e152328d2f88
[2476 ms] Start: Run: docker exec -i -u root b4e7ab0e5acdb18b2c61ffe8cbc68f9ed060fd14b77e1c8f8724e152328d2f88 /bin/sh -c echo "New container started. Keep-alive process started." ; export VSCODE_REMOTE_CONTAINERS_SESSION=b874b368-4d13-437b-a4ab-718cdb36c6a71743285704730 ; /bin/sh
[2478 ms] Start: Inspecting container
[2478 ms] Start: Run: docker inspect --type container b4e7ab0e5acdb18b2c61ffe8cbc68f9ed060fd14b77e1c8f8724e152328d2f88
[2531 ms] Start: Run in container: /bin/sh
[2543 ms] Start: Run in container: uname -m
[2557 ms] New container started. Keep-alive process started.
[2608 ms] x86_64
[2608 ms] 
[2609 ms] Start: Run in container: (cat /etc/os-release || cat /usr/lib/os-release) 2>/dev/null
[2612 ms] PRETTY_NAME="Ubuntu 24.04.1 LTS"
NAME="Ubuntu"
VERSION_ID="24.04"
VERSION="24.04.1 LTS (Noble Numbat)"
VERSION_CODENAME=noble
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=noble
LOGO=ubuntu-logo
[2613 ms] 
[2613 ms] Start: Run in container:  (command -v getent >/dev/null 2>&1 && getent passwd 'root' || grep -E '^root|^[^:]*:[^:]*:root:' /etc/passwd || true)
[2621 ms] Start: Updating configuration state
[2624 ms] Start: Setup shutdown monitor
[2625 ms] Forking shutdown monitor: /home/nino/.vscode/extensions/ms-vscode-remote.remote-containers-0.401.0/dist/shutdown/shutdownMonitorProcess /run/user/1000/vscode-remote-containers-115911d2-923f-4c1a-8c1f-c5a5e255bb03.sock singleContainer Debug /home/nino/.config/Code/logs/20250329T224113/window1/exthost/ms-vscode-remote.remote-containers 1743285706936
[2637 ms] Start: Run in container: test -d '/root/.vscode-server'
[2639 ms] 
[2639 ms] 
[2639 ms] Exit code 1
[2640 ms] Start: Run in container: test -d '/root/.vscode-remote'
[2641 ms] 
[2642 ms] 
[2642 ms] Exit code 1
[2642 ms] Start: Run in container: test ! -f '/root/.vscode-server/data/Machine/.writeMachineSettingsMarker' && set -o noclobber && mkdir -p '/root/.vscode-server/data/Machine' && { > '/root/.vscode-server/data/Machine/.writeMachineSettingsMarker' ; } 2> /dev/null
[2646 ms] 
[2646 ms] 
[2646 ms] Start: Run in container: mkdir -p '/root/.vscode-server/data/Machine' && cat >'/root/.vscode-server/data/Machine/settings.json' <<'settingsJSON'
[2652 ms] 
[2652 ms] 
[2653 ms] Start: Run in container: test -d '/root/.vscode-server/bin/ddc367ed5c8936efe395cffeec279b04ffd7db78'
[2654 ms] 
[2655 ms] 
[2655 ms] Exit code 1
[2655 ms] Start: Run in container: test -d '/vscode/vscode-server/bin/linux-x64/ddc367ed5c8936efe395cffeec279b04ffd7db78'
[2656 ms] 
[2656 ms] 
[2657 ms] Exit code 1
[2657 ms] Installing VS Code Server for commit ddc367ed5c8936efe395cffeec279b04ffd7db78
[2658 ms] Start: Installing VS Code Server
[2658 ms] Start: Run in container: mkdir -p /vscode/vscode-server/bin/linux-x64/ddc367ed5c8936efe395cffeec279b04ffd7db78_1743285709594
[2662 ms] 
[2662 ms] 
[2714 ms] Start: Run in container: (dd iflag=fullblock bs=8192 count=7405; dd iflag=fullblock bs=2118 count=1) | tar --no-same-owner -xz -C /vscode/vscode-server/bin/linux-x64/ddc367ed5c8936efe395cffeec279b04ffd7db78_1743285709594
[4791 ms] Start: Run in container: rm -rf /vscode/vscode-server/bin/linux-x64/ddc367ed5c8936efe395cffeec279b04ffd7db78_1743285709594
[4791 ms] Stdin closed!
[4800 ms] Shell server terminated (code: 137, signal: null)


[4802 ms] Exit code 137
[4803 ms] Keep-alive process ended.

[VJSRE]

I am getting this error while setting up the DEV Container:
[14961 ms] Start: Run: docker inspect --type image ghcr.io/lftraining/lfs148-code-application:latest
[15445 ms] Start: Run: docker-credential-desktop get
[16773 ms] Error fetching image details: No manifest found for ghcr.io/lftraining/lfs148-code-application:latest.
[16774 ms] Start: Run: docker pull ghcr.io/lftraining/lfs148-code-application:latest
latest: Pulling from lftraining/lfs148-code-application
### no matching manifest for windows/amd64 10.0.19045 in the manifest list entries
[18580 ms] []
[18580 ms] Error response from daemon: No such image: ghcr.io/lftraining/lfs148-code-application:latest

Will this solution work on windows OS ?

[mbribeiro]

Hi @mbribeiro could you maybe try running Ctrl + Shift + P or Command + Shift + P on MacOS and type Dev Containers: Rebuild and Reopen in Container?

Sorry for taking so long to reply. Same happens when doing this, just like @ninoCan

I really want to finish this training...