[Bug]: Warning with lazy objects and debug mode "App class OC\\Core\\AppInfo\\Application is not setup via query() but directly"

[kesselb]

Bug description

"App class OC\Core\AppInfo\Application is not setup via query() but directly" us logged for each request.

Steps to reproduce

1. Use php8.4
2. 'enable_lazy_objects' => true,
3. 'debug' => true,

Expected behavior

I might be wrong, but with lazy objects enabled, it seems intentional to call the constructor directly. Therefore, we may need to adjust the check in the application base class.

However, I'm confused as to why we only see that warning for Core and not the other application classes. Initializing this class seems to take an unusual path.

I'm raising this issue for awareness.

Nextcloud Server version

master

PHP engine version

8.4

[kesselb]

cc @susnux (#53157) @come-nc (#52538)

[come-nc]

98b2cfc This was intended to fix it.
But Core application changed in #53157 since then, so maybe something different is happening.

@kesselb no trace?

[kesselb]

{
  "reqId": "qZDhcX1Ilx0xZXrNGHe4",
  "level": 3,
  "time": "2025-06-16T09:31:20+00:00",
  "remoteAddr": "172.18.0.1",
  "user": "admin",
  "app": "core",
  "method": "GET",
  "url": "/ocs/v2.php/apps/notifications/api/v2/notifications",
  "message": "App class OC\\Core\\AppInfo\\Application is not setup via query() but directly",
  "userAgent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Firefox/140.0",
  "version": "32.0.0.0",
  "exception": {
    "Exception": "RuntimeException",
    "Message": "App class OC\\Core\\AppInfo\\Application is not setup via query() but directly",
    "Code": 0,
    "Trace": [
      {
        "file": "/var/www/html/core/AppInfo/Application.php",
        "line": 50,
        "function": "__construct",
        "class": "OCP\\AppFramework\\App",
        "type": "->",
        "args": [
          "core",
          []
        ]
      },
      {
        "file": "/var/www/html/lib/private/AppFramework/Utility/SimpleContainer.php",
        "line": 68,
        "function": "__construct",
        "class": "OC\\Core\\AppInfo\\Application",
        "type": "->",
        "args": [
          []
        ]
      },
      {
        "file": "/var/www/html/lib/public/AppFramework/App.php",
        "line": 101,
        "function": "{closure:OC\\AppFramework\\Utility\\SimpleContainer::buildClass():66}",
        "class": "OC\\AppFramework\\Utility\\SimpleContainer",
        "type": "->",
        "args": [
          "*** sensitive parameters replaced ***"
        ]
      },
      {
        "file": "/var/www/html/lib/private/AppFramework/Bootstrap/RegistrationContext.php",
        "line": 752,
        "function": "getContainer",
        "class": "OCP\\AppFramework\\App",
        "type": "->",
        "args": []
      },
      {
        "file": "/var/www/html/lib/private/AppFramework/Bootstrap/Coordinator.php",
        "line": 129,
        "function": "delegateContainerRegistrations",
        "class": "OC\\AppFramework\\Bootstrap\\RegistrationContext",
        "type": "->",
        "args": [
          {
            "core": "*** sensitive parameters replaced ***"
          }
        ]
      },
      {
        "file": "/var/www/html/lib/private/AppFramework/Bootstrap/Coordinator.php",
        "line": 53,
        "function": "registerApps",
        "class": "OC\\AppFramework\\Bootstrap\\Coordinator",
        "type": "->",
        "args": [
          [
            "core"
          ]
        ]
      },
      {
        "file": "/var/www/html/lib/base.php",
        "line": 778,
        "function": "runLazyRegistration",
        "class": "OC\\AppFramework\\Bootstrap\\Coordinator",
        "type": "->",
        "args": [
          "core"
        ]
      },
      {
        "file": "/var/www/html/lib/base.php",
        "line": 1164,
        "function": "init",
        "class": "OC",
        "type": "::",
        "args": []
      },
      {
        "file": "/var/www/html/ocs/v1.php",
        "line": 20,
        "args": [
          "/var/www/html/lib/base.php"
        ],
        "function": "require_once"
      },
      {
        "file": "/var/www/html/ocs/v2.php",
        "line": 7,
        "args": [
          "/var/www/html/ocs/v1.php"
        ],
        "function": "require_once"
      }
    ],
    "File": "/var/www/html/lib/public/AppFramework/App.php",
    "Line": 54,
    "message": "App class OC\\Core\\AppInfo\\Application is not setup via query() but directly",
    "exception": {},
    "CustomMessage": "App class OC\\Core\\AppInfo\\Application is not setup via query() but directly"
  }
}

{
  "reqId": "Fvfqm4RQzk7D6csGFAKY",
  "level": 3,
  "time": "2025-06-16T09:31:19+00:00",
  "remoteAddr": "172.18.0.1",
  "user": "admin",
  "app": "core",
  "method": "PROPFIND",
  "url": "/remote.php/dav/calendars/admin/",
  "message": "App class OC\\Core\\AppInfo\\Application is not setup via query() but directly",
  "userAgent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Firefox/140.0",
  "version": "32.0.0.0",
  "exception": {
    "Exception": "RuntimeException",
    "Message": "App class OC\\Core\\AppInfo\\Application is not setup via query() but directly",
    "Code": 0,
    "Trace": [
      {
        "file": "/var/www/html/core/AppInfo/Application.php",
        "line": 50,
        "function": "__construct",
        "class": "OCP\\AppFramework\\App",
        "type": "->",
        "args": [
          "core",
          []
        ]
      },
      {
        "file": "/var/www/html/lib/private/AppFramework/Utility/SimpleContainer.php",
        "line": 68,
        "function": "__construct",
        "class": "OC\\Core\\AppInfo\\Application",
        "type": "->",
        "args": [
          []
        ]
      },
      {
        "file": "/var/www/html/lib/public/AppFramework/App.php",
        "line": 101,
        "function": "{closure:OC\\AppFramework\\Utility\\SimpleContainer::buildClass():66}",
        "class": "OC\\AppFramework\\Utility\\SimpleContainer",
        "type": "->",
        "args": [
          "*** sensitive parameters replaced ***"
        ]
      },
      {
        "file": "/var/www/html/lib/private/AppFramework/Bootstrap/RegistrationContext.php",
        "line": 752,
        "function": "getContainer",
        "class": "OCP\\AppFramework\\App",
        "type": "->",
        "args": []
      },
      {
        "file": "/var/www/html/lib/private/AppFramework/Bootstrap/Coordinator.php",
        "line": 129,
        "function": "delegateContainerRegistrations",
        "class": "OC\\AppFramework\\Bootstrap\\RegistrationContext",
        "type": "->",
        "args": [
          {
            "core": "*** sensitive parameters replaced ***"
          }
        ]
      },
      {
        "file": "/var/www/html/lib/private/AppFramework/Bootstrap/Coordinator.php",
        "line": 53,
        "function": "registerApps",
        "class": "OC\\AppFramework\\Bootstrap\\Coordinator",
        "type": "->",
        "args": [
          [
            "core"
          ]
        ]
      },
      {
        "file": "/var/www/html/lib/base.php",
        "line": 778,
        "function": "runLazyRegistration",
        "class": "OC\\AppFramework\\Bootstrap\\Coordinator",
        "type": "->",
        "args": [
          "core"
        ]
      },
      {
        "file": "/var/www/html/lib/base.php",
        "line": 1164,
        "function": "init",
        "class": "OC",
        "type": "::",
        "args": []
      },
      {
        "file": "/var/www/html/remote.php",
        "line": 97,
        "args": [
          "/var/www/html/lib/base.php"
        ],
        "function": "require_once"
      }
    ],
    "File": "/var/www/html/lib/public/AppFramework/App.php",
    "Line": 54,
    "message": "App class OC\\Core\\AppInfo\\Application is not setup via query() but directly",
    "exception": {},
    "CustomMessage": "App class OC\\Core\\AppInfo\\Application is not setup via query() but directly"
  }
}