Felmeddelande

Log file Animation med fönster som spammas Felmeddelande

Förkortningar

  • WSOD - white screen of death
Synfel Synfel Synfel

Typer

Linjal av plast som är 20 centimeter lång

Ord

  • Felmarginal

Fenomen

Checkbox

Motsats

  • Rätt
Terminal Webbläsare

Program

Servrar

Prylar

http://www.

Protokoll

RFC

2616

Statuskoder

Vill du ha fler statuskoder? Gå till vår sida som handlar om HTTP

Client error

  • 400Bad Request
  • 401Unauthorized
  • 402Payment Required
  • 403Forbidden
  • 404Not Found
  • 405Method Not Allowed
  • 406Not Acceptable
  • 407Proxy Authentication Required
  • 408Request Timeout
  • 409Conflict
  • 410Gone
  • 411Length Required
  • 412Precondition Failed
  • 413Request Entity Too Large
  • 414Request-URI Too Long
  • 415Unsupported Media Type
  • 416Requested Range Not Satisfiable
  • 417Expectation Failed

Server error

  • 500Internal Server Error
  • 501Not Implemented
  • 502Bad Gateway
  • 503Service Unavailable
  • 504Gateway Timeout
  • 505HTTP Version Not Supported
  • 511Network Authentication Required
/Library/Logs/DiagnosticReports/ Bluescreen på Windows

Logga ett fel i webbläsarens konsol med JavaScript

console.error('Det har uppstått ett fel');

Testa något och kasta ett fel om det inte fungerar i JavaScript

try { throw 'myException'; } catch (error) { alert('Fel: ' error); } Testa här

Felmeddelande i PHP

Fördefinierade konstanter för fel i PHP

error_reporting(E_ALL); ini_set('display_errors', 1);
Visa alla koder som går att använda för funktionen error_reporting
Värde Konstanter Beskrivning
1 E_ERROR Fatal run-time errors. These indicate errors that can not be recovered from, such as a memory allocation problem. Execution of the script is halted.
2 E_WARNING Run-time warnings (non-fatal errors). Execution of the script is not halted.
4 E_PARSE Compile-time parse errors. Parse errors should only be generated by the parser.
8 E_NOTICE Run-time notices. Indicate that the script encountered something that could indicate an error, but could also happen in the normal course of running a script.
16 E_CORE_ERROR Fatal errors that occur during PHP's initial startup. This is like an E_ERROR, except it is generated by the core of PHP.
32 E_CORE_WARNING Warnings (non-fatal errors) that occur during PHP's initial startup. This is like an E_WARNING, except it is generated by the core of PHP.
64 E_COMPILE_ERROR Fatal compile-time errors. This is like an E_ERROR, except it is generated by the Zend Scripting Engine.
128 E_COMPILE_WARNING Compile-time warnings (non-fatal errors). This is like an E_WARNING, except it is generated by the Zend Scripting Engine.
256 E_USER_ERROR User-generated error message. This is like an E_ERROR, except it is generated in PHP code by using the PHP function trigger_error().
512 E_USER_WARNING User-generated warning message. This is like an E_WARNING, except it is generated in PHP code by using the PHP function trigger_error().
1024 E_USER_NOTICE User-generated notice message. This is like an E_NOTICE, except it is generated in PHP code by using the PHP function trigger_error().
2048 E_STRICT Enable to have PHP suggest changes to your code which will ensure the best interoperability and forward compatibility of your code.
4096 E_RECOVERABLE_ERROR Catchable fatal error. It indicates that a probably dangerous error occurred, but did not leave the Engine in an unstable state. If the error is not caught by a user defined handle (see also set_error_handler()), the application aborts as it was an E_ERROR.
8192 E_DEPRECATED Run-time notices. Enable this to receive warnings about code that will not work in future versions.
16384 E_USER_DEPRECATED User-generated warning message. This is like an E_DEPRECATED, except it is generated in PHP code by using the PHP function trigger_error().
32767 E_ALL All errors, warnings, and notices.

Funktion för nummer och felmeddelande i SQL med PHP

error_log(mysqli_connect_errno() . ': ' . mysqli_connect_error());

Funktion för nummer i SQL med PHP

mysqli_connect_errno();

Funktion för felmeddelande i SQL med PHP

mysqli_connect_error();

Funktion för att sätta HTTP-status för not found i PHP

​​http_response_code(404); Konsolens nätverks-flik

Htaccess

ErrorDocument 403 /403.html ErrorDocument 404 /404.html Aktivitetskontroll Aktivitetshanteraren logotyp Aktivitetshanteraren logotyp Aktivitetshanteraren logotyp

Program

  • Aktivitetskontroll (Activity monitor)
  • Aktivitetshanteraren (Task manager)
Logotyp för OP5 monitor ® Logotyp för OP5 monitor Logotyp för OP5 Logotyp för DATADOG Logotyp för Kibana Logotyp för Grafana Animation med interface för Grafana

Tjänster

Ikon med logotyp för DATADOG

Applikation

Omslagsbild för låten Lär Henrik fel av Slagsmålsklubben (SMK)

Låt

Variabler i PHP

  • $_SERVER['REDIRECT_STATUS']
Radergummin

Externa länkar

Felmeddelande för Dankmemer