ErrLookup › symfony/http-kernel
symfony/http-kernel
Provides a structured process for converting a Request into a Response · PHP · 334 source files
Analyzed at aa3a39d728 on 2026-09-13. 71 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| Missing query parameter | validation | error | http, symfony, query-parameters, validation |
| Controller " " does neither exist as service nor as class. | exception | error | symfony, routing, controller, class-not-found |
| Invalid query parameter | validation | error | http, symfony, query-parameters, validation |
| Unable to process an SSI tag without a "virtual" attribute. | exception | error | php, symfony, ssi, http-cache, html |
| A restored response must have the X-Content-Digest header. | exception | error | http-cache, cache-consistency, symfony |
| Unable to process an ESI tag without a "src" attribute. | exception | error | php, symfony, esi, http-cache, html |
| Message built by getControllerError(): e.g. Function | exception | error | symfony, routing, controller, invalid-argument |
| Cannot mix virtual and HTTP requests. | exception | error | symfony, request-stack, virtual-request, logic-exception |
| Request payload contains invalid "form" data. | http | error | symfony, http-kernel, request-payload, bad-request |
| Users will expect the alias of the default extension of a… | exception | error | symfony, bundle, dependency-injection, naming-convention |
| Unable to create the storage directory | exception | error | filesystem, symfony, profiler, configuration |
| X-Body-File and X-Content-Digest do not match. | exception | error | http-cache, cache-consistency, symfony |
| Missing header " ". | http | error | symfony, http-header, controller-argument, validation |
| " ::resolve()" must yield at most one value for… | exception | error | symfony, controller, argument-resolver, generator |
| Request payload contains invalid | http | error | symfony, http-kernel, serializer, bad-request, dto |
| Mapping variadic argument "$ | exception | error | symfony, logic-exception, variadic, request-payload |
| The uid for the " " parameter is invalid. | http | error | symfony, http-kernel, uid, uuid, not-found |
| Could not resolve the argument typed | exception | error | symfony, controller, header, argument-resolver |
| Unsupported format: " ". | http | error | symfony, http-kernel, unsupported-media-type, serializer |
| " ::warmUp()" should return a list of files or classes but… | exception | error | symfony, cache-warmup, contract-violation |
| You can only pin one resolver per argument, but argument "$ | exception | error | symfony, controller, argument-resolver, attributes |
| Controller " " has required constructor arguments and does… | exception | error | symfony, dependency-injection, controller, autowiring |
| Request payload contains invalid | http | error | symfony, http-kernel, bad-request, json, deserialization |
| Controller swap loop detected while dispatching attributes… | exception | error | infinite-loop, kernel-controller, listeners, symfony |
| The trusted header " " is not supported. | exception | error | config, trusted-proxies, symfony |
| Cannot evaluate Expression for controllers since no… | exception | error | expression-language, missing-dependency, symfony |
| The controller must return a… | exception | error | http-kernel, controller, response, return-type |
| Invalid dump format: " ". | exception | error | symfony, debug, var-dumper, invalid-argument |
| Collector " " does not exist. | exception | error | symfony, profiler, collector, key-not-found |
| The profiler token " " is invalid: only letters, digits… | exception | error | validation, symfony, profiler, input-validation |
| Controller " " cannot be fetched from the container because… | exception | error | symfony, dependency-injection, controller, routing |
| Composer autoloader not found. | exception | error | testing, autoloader, symfony |
| #[MapQueryParameter] cannot be used on controller argument | exception | error | symfony, controller, query-parameter, attributes |
| Argument $ does not have a default value. Use "… | exception | error | symfony, argument-metadata, logic-exception, introspection |
| The " " renderer does not exist. | exception | error | php, symfony, fragment, configuration |
| Controller " " requires the "$ " argument that could not be… | exception | error | symfony, controller, argument-resolver, unresolvable-argument |
| Nested expressions in validation groups are not supported… | exception | error | symfony, validation, expression, groups |
| Error when rendering | exception | error | php, symfony, http-cache, esi, http-error |
| Could not resolve the "$ | exception | error | symfony, logic-exception, type-hint, argument-resolver |
| Failed to write cache file | exception | critical | symfony, cache, filesystem, permissions |
| Extension " " must implement… | exception | error | dependency-injection, bundles, extension, misconfiguration |
| You must either pass a RequestContext or the matcher must… | exception | error | routing, constructor, request-context, symfony |
| You cannot use " " as the HttpClient component is not… | exception | error | http-client, missing-dependency, symfony |
| The log level " " does not exist. | exception | error | logging, configuration, psr-3, invalid-argument |
| Passing non-scalar values as part of URI attributes to the… | exception | error | fragments, esi, ssi, symfony |
| Unable to use expressions as the Symfony ExpressionLanguage… | exception | error | missing-package, composer, expression-language, symfony |
| The "$tokens" argument of | exception | error | rate-limiting, attributes, validation, configuration |
| Please check your configuration. You are trying to use… | exception | error | profiler, config, symfony |
| The action argument "...$%1$s" is required to be an array… | exception | error | symfony, variadic, argument-resolver, type-error |
| Rendering a fragment can only be done when handling a… | exception | error | php, symfony, fragment, request-context |
| The validation groups expression or closure must return a… | exception | error | symfony, validation, groups, logic-exception |
| Unable to store the metadata. | exception | error | http-cache, file-write, symfony |
| The "symfony/serializer" component is required to use the "# | exception | error | serializer, missing-dependency, attributes, symfony |
| Unable to store the entity. | exception | error | http-cache, file-write, symfony |
| Invalid log level " ". | exception | error | attributes, logging, psr-3, validation |
| Controller attributes cannot contain non-scalar/non-null… | exception | error | php, symfony, fragment, validation |
| Cache pool not found | exception | error | symfony, cache, psr6, not-found |
| Unable to create the store directory | exception | critical | php, symfony, http-cache, filesystem, permissions |
| You cannot pass non-empty bodies as the Mime component is… | exception | error | http-client, missing-dependency, symfony |
| Invalid regular expression in the "$ | exception | error | regex, profiler, configuration, symfony |
| The value of the "$if" option of the | exception | error | type-mismatch, cache-attribute, symfony |
| You must use a URI when using the ESI rendering strategy or… | exception | error | php, symfony, fragment, signing, configuration |
| The value of the "$key" option of the | exception | error | type-mismatch, rate-limiting, expression, symfony |
0 Error when rendering | exception | error | php, symfony, fragment, http-error |
| The controller for URI | exception | error | symfony, controller, routing, callable |
| Generating a fragment URL can only be done when handling a… | exception | error | php, symfony, fragment, request-context |
| GroupSequence cannot be used inside an array of validation… | exception | error | symfony, validation, group-sequence, groups |
| Rate limiter " " does not exist. Did you forget to… | exception | error | rate-limiting, service-not-found, configuration, symfony |
| Unable to open " ". | exception | error | logging, filesystem, file-open, permissions |
| Nested closures in validation groups are not supported. Use… | exception | error | symfony, validation, closure, groups |
| Validation groups must be strings. | exception | error | symfony, validation, type-error, groups |