System.UnauthorizedAccessException: Access to the path '/app/wwwroot/ControllerStates/PxWeb.Controllers.Api2.Admin.DatabaseController.json' is denied. #25
Description
I followed the docker instructions from https://www.pxtools.net/PxWeb2/documentation/docker/
$ git clone https://github.com/PxTools/PxWebApi.git
Cloning into 'PxWebApi'...
remote: Enumerating objects: 16472, done.
remote: Counting objects: 100% (900/900), done.
remote: Compressing objects: 100% (481/481), done.
remote: Total 16472 (delta 708), reused 428 (delta 419), pack-reused 15572 (from 5)
Receiving objects: 100% (16472/16472), 16.18 MiB | 31.04 MiB/s, done.
Resolving deltas: 100% (11095/11095), done.
$ cd PxWebApi/docker/pxwebapi/Database
mv /tmp/px-x-1106010100_102.px /tmp/px-x-1106010100_106.px .
$ ...
$ docker compose up
[+] Running 21/21
✔ web Pulled 4.4s
✔ 2d35ebdb57d9 Pull complete 2.0s
✔ 9f6853c712d5 Pull complete 2.4s
✔ a5b2b14a7418 Pull complete 2.4s
✔ 91db49f3082a Pull complete 2.5s
✔ 4d781a732075 Pull complete 2.5s
✔ a9f90162b821 Pull complete 2.5s
✔ 571f7b893311 Pull complete 2.7s
✔ f2a9b263ee05 Pull complete 2.8s
✔ 5cd9e5f1a0f6 Pull complete 3.4s
✔ ff3d8eb984a5 Pull complete 3.4s
✔ api Pulled 4.6s
✔ f637881d1138 Pull complete 0.8s
✔ 885dbf89963f Pull complete 0.8s
✔ 065fe5442d2a Pull complete 0.9s
✔ 49fecc66cb21 Pull complete 2.4s
✔ d19ff52ef0ad Pull complete 2.4s
✔ 0b9fdba2015e Pull complete 2.7s
✔ 5e9b6ca36be0 Pull complete 3.2s
✔ e144699172a9 Pull complete 3.2s
✔ 81d5d9e283bb Pull complete 3.7s
[+] Running 3/3
✔ Network pxweb-demo_default Created 0.1s
✔ Container pxweb-demo-api-1 Created 0.0s
✔ Container pxweb-demo-web-1 Created 0.0s
Attaching to api-1, web-1
api-1 -> | fetch https://dl-cdn.alpinelinux.org/alpine/v3.21/main/x86_64/APKINDEX.tar.gz
api-1 -> | fetch https://dl-cdn.alpinelinux.org/alpine/v3.21/community/x86_64/APKINDEX.tar.gz
api-1 | Starting!
api-1 | 2025-11-05 18:55:28,080 [1] INFO PCAxis.Paxiom.GroupRegistry - GroupRegistry created
api-1 | 2025-11-05 18:55:28,094 [5] INFO PCAxis.Paxiom.GroupRegistry - Start loading groupings from /app/wwwroot/Aggregations
api-1 | 2025-11-05 18:55:28,097 [5] ERROR PCAxis.Paxiom.GroupRegistry - Error loading the valueset file: /app/wwwroot/Aggregations/REGION-EN.vs, Error message: Cannot marshal 'parameter #1': Invalid managed/unmanaged type combination (String parameters and return types must be paired with LPStr, LPWStr, or LPTStr).
api-1 | 2025-11-05 18:55:28,097 [5] ERROR PCAxis.Paxiom.GroupRegistry - Error loading the valueset file: /app/wwwroot/Aggregations/REGION-SV.vs, Error message: Cannot marshal 'parameter #1': Invalid managed/unmanaged type combination (String parameters and return types must be paired with LPStr, LPWStr, or LPTStr).
api-1 | 2025-11-05 18:55:28,097 [5] INFO PCAxis.Paxiom.GroupRegistry - Finished loading groupings from /app/wwwroot/Aggregations
api-1 -> | (1/9) Installing brotli-libs (1.1.0-r2)
api-1 -> | (2/9) Installing c-ares (1.34.5-r0)
api-1 -> | (3/9) Installing libunistring (1.2-r0)
api-1 -> | (4/9) Installing libidn2 (2.3.7-r0)
api-1 -> | (5/9) Installing nghttp2-libs (1.64.0-r0)
api-1 -> | (6/9) Installing libpsl (0.21.5-r3)
api-1 -> | (7/9) Installing zstd-libs (1.5.6-r2)
api-1 -> | (8/9) Installing libcurl (8.14.1-r2)
api-1 | 2025-11-05 18:55:28,465 [1] INFO Microsoft.Hosting.Lifetime - Now listening on: http://[::]:8080
api-1 | 2025-11-05 18:55:28,468 [1] INFO Microsoft.Hosting.Lifetime - Application started. Press Ctrl+C to shut down.
api-1 | 2025-11-05 18:55:28,469 [1] INFO Microsoft.Hosting.Lifetime - Hosting environment: Development
api-1 | 2025-11-05 18:55:28,469 [1] INFO Microsoft.Hosting.Lifetime - Content root path: /app
api-1 -> | (9/9) Installing curl (8.14.1-r2)
api-1 -> | Executing busybox-1.37.0-r13.trigger
api-1 -> | OK: 48 MiB in 28 packages
api-1 -> | HTTP/1.1 202 Accepted
api-1 -> | Content-Length: 0
api-1 -> | Date: Wed, 05 Nov 2025 18:55:28 GMT
api-1 -> | Server: Kestrel
api-1 -> |
api-1 | 2025-11-05 18:55:28,908 [11] ERROR Microsoft.Extensions.Hosting.Internal.Host - BackgroundService failed
api-1 | System.UnauthorizedAccessException: Access to the path '/app/wwwroot/ControllerStates/PxWeb.Controllers.Api2.Admin.DatabaseController.json' is denied.
api-1 | ---> System.IO.IOException: Permission denied
api-1 | --- End of inner exception stack trace ---
api-1 | at Interop.ThrowExceptionForIoErrno(ErrorInfo errorInfo, String path, Boolean isDirError)
api-1 | at Microsoft.Win32.SafeHandles.SafeFileHandle.Open(String path, OpenFlags flags, Int32 mode, Boolean failForSymlink, Boolean& wasSymlink, Func`4 createOpenException)
api-1 | at Microsoft.Win32.SafeHandles.SafeFileHandle.Open(String fullPath, FileMode mode, FileAccess access, FileShare share, FileOptions options, Int64 preallocationSize, UnixFileMode openPermissions, Int64& fileLength, UnixFileMode& filePermissions, Boolean failForSymlink, Boolean& wasSymlink, Func`4 createOpenException)
api-1 | at System.IO.File.OpenHandle(String path, FileMode mode, FileAccess access, FileShare share, FileOptions options, Int64 preallocationSize)
api-1 | at System.IO.File.WriteToFile(String path, FileMode mode, String contents, Encoding encoding)
api-1 | at PxWeb.Code.BackgroundWorker.ControllerState.Save() in /source/PxWeb/Code/BackgroundWorker/ControllerState.cs:line 43
api-1 | at PxWeb.Code.BackgroundWorker.ControllerState.AddEvent(Event e) in /source/PxWeb/Code/BackgroundWorker/ControllerState.cs:line 26
api-1 | at PxWeb.Code.BackgroundWorker.ControllerState.Begin() in /source/PxWeb/Code/BackgroundWorker/ControllerState.cs:line 32
api-1 | at PxWeb.Code.BackgroundWorker.LongRunningService.ExecuteAsync(CancellationToken stoppingToken) in /source/PxWeb/Code/BackgroundWorker/LongRunningService.cs:line 28
api-1 | at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)
api-1 | 2025-11-05 18:55:28,918 [11] FATAL Microsoft.Extensions.Hosting.Internal.Host - The HostOptions.BackgroundServiceExceptionBehavior is configured to StopHost. A BackgroundService has thrown an unhandled exception, and the IHost instance is stopping. To avoid this behavior, configure this to Ignore; however the BackgroundService will not be restarted.
api-1 | System.UnauthorizedAccessException: Access to the path '/app/wwwroot/ControllerStates/PxWeb.Controllers.Api2.Admin.DatabaseController.json' is denied.
api-1 | ---> System.IO.IOException: Permission denied
api-1 | --- End of inner exception stack trace ---
api-1 | at Interop.ThrowExceptionForIoErrno(ErrorInfo errorInfo, String path, Boolean isDirError)
api-1 | at Microsoft.Win32.SafeHandles.SafeFileHandle.Open(String path, OpenFlags flags, Int32 mode, Boolean failForSymlink, Boolean& wasSymlink, Func`4 createOpenException)
api-1 | at Microsoft.Win32.SafeHandles.SafeFileHandle.Open(String fullPath, FileMode mode, FileAccess access, FileShare share, FileOptions options, Int64 preallocationSize, UnixFileMode openPermissions, Int64& fileLength, UnixFileMode& filePermissions, Boolean failForSymlink, Boolean& wasSymlink, Func`4 createOpenException)
api-1 | at System.IO.File.OpenHandle(String path, FileMode mode, FileAccess access, FileShare share, FileOptions options, Int64 preallocationSize)
api-1 | at System.IO.File.WriteToFile(String path, FileMode mode, String contents, Encoding encoding)
api-1 | at PxWeb.Code.BackgroundWorker.ControllerState.Save() in /source/PxWeb/Code/BackgroundWorker/ControllerState.cs:line 43
api-1 | at PxWeb.Code.BackgroundWorker.ControllerState.AddEvent(Event e) in /source/PxWeb/Code/BackgroundWorker/ControllerState.cs:line 26
api-1 | at PxWeb.Code.BackgroundWorker.ControllerState.Begin() in /source/PxWeb/Code/BackgroundWorker/ControllerState.cs:line 32
api-1 | at PxWeb.Code.BackgroundWorker.LongRunningService.ExecuteAsync(CancellationToken stoppingToken) in /source/PxWeb/Code/BackgroundWorker/LongRunningService.cs:line 28
api-1 | at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)
api-1 | 2025-11-05 18:55:28,918 [11] INFO Microsoft.Hosting.Lifetime - Application is shutting down...
api hook exited with status 7
$ docker --version
Docker version 28.5.1, build e180ab8ab8