ErrLookup › sebastianbergmann/phpunit
sebastianbergmann/phpunit
The PHP Unit Testing framework. · PHP · 1,151 source files
Analyzed at f123cdb2a2 on 2026-08-23. 139 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| Options and cannot be used together | exception | error | phpunit, cli, mutually-exclusive-options, argument-parsing |
| Not enough parameter sets configured, only | exception | error | phpunit, mockobject, expectation, parameter-sets, test-failure |
| Subscriber " " does not implement any known interface - did… | exception | error | phpunit, event-dispatcher, subscriber, extension-registration, php |
| Parameter count for invocation | exception | error | phpunit, mock, argument-count, with-constraints |
| " " does not match "socket://hostname:port" format | exception | error | phpunit, output, printer, socket, url-format, logging |
| Trying to double property | exception | error | phpunit, mockobject, property-doubling, visibility, reflection |
| The path " " specified for the --log-events-text option… | exception | error | phpunit, cli, logging, event-log, filesystem, path-resolution |
| File " " does not exist | exception | error | phpunit, php, baseline, deprecation |
| Too many parameter sets given | exception | error | phpunit, mock, parameter-sets, verification |
| Trying to configure method | exception | error | phpunit, mockobject, onlymethods, unknown-method, reflection |
| No entry in the value map matched the invocation of | exception | error | phpunit, mockobject, stub, return-value-map, strict-matching |
| Only return values have been configured for :: () | exception | error | phpunit, mockobject, stub, consecutive-calls, return-values |
| PHPT file must contain one of the sections | exception | error | phpunit, phpt, required-section, parser |
| Class declared in does not extend PHPUnit\Framework\TestCase | exception | error | phpunit, test-loader, base-class, wrong-inheritance |
| out of expected unordered parameter set called, index [ ]… | exception | error | phpunit, mockobject, expectation, verification, parameter-sets |
| Error in bootstrap script | exception | error | phpunit, bootstrap, syntax-error, configuration, startup-failure |
| No return value is configured for | exception | error | phpunit, mock-object, unconfigured-return, mock-vs-stub |
| File exists, PHPT test will not be executed | exception | error | phpunit, phpt, code-coverage, stale-artifact, crash-recovery |
| E_USER_ERROR was triggered | exception | error | phpunit, php, trigger-error, e-user-error, error-handling |
| was expected to be but was . | exception | error | phpunit, mock-object, expects, invocation-count, expectation-failed |
| Parameters for method | exception | error | phpunit, mock-object, with, expectations, willreturnmap |
| Could not load -- -- for PHPT file | exception | error | phpunit, phpt, external-file, fixtures, file-permissions |
| Test directory " " not found | exception | error | phpunit, xml, test-suite, directory-not-found, configuration |
| Expected invocation at least | exception | error | phpunit, mock, verification, invocation-count |
| PHPUnit does not support PHPT | exception | error | phpunit, phpt, cgi, unsupported-section, porting |
| Doubled method does not exist. | exception | error | phpunit, mock, never-invoked, with-constraints, misleading-message |
| Subscriber " " does not implement a known interface | exception | error | phpunit, type-map, subscriber, event-system, php |
| File " " does not have line | exception | error | phpunit, php, baseline, file-io |
| Regular expression cannot be matched | exception | error | php, phpunit, regex, pcre, backtrack-limit, assertmatchesregexp |
| IteratorAggregate::getIterator() returned an object that… | exception | error | php, phpunit, assertcount, iteratoraggregate, infinite-loop, traversable |
| Trying to double property | exception | error | phpunit, mockobject, property-doubling, unknown-property, reflection |
| Schema for PHPUnit is not available | exception | error | phpunit, xml, schema, installation, validation |
| Unknown event type | exception | error | phpunit, event-dispatcher, custom-events, php |
| " " is not a valid version_compare() operator | exception | error | phpunit, xml-config, version-constraint, validation |
| Format description cannot be matched | exception | error | php, phpunit, assertstringmatchesformat, pcre, backtrack-limit, format-string |
| Cannot double method with invalid name | exception | error | phpunit, mock-object, method-name, input-validation, identifier |
| was not expected to be called more than times, actually… | exception | error | phpunit, mock, invocation-count, runtime-failure |
| Return value for :: () cannot be generated | exception | error | phpunit, mock-object, return-value-generation, constructor-error, reflection |
| The key " " has already been defined by provider | exception | error | phpunit, php, data-provider, duplicate-key |
| Trying to double property | exception | error | phpunit, mockobject, property-doubling, static, reflection |
| Class or interface " " does not exist | exception | error | phpunit, assertion, class-not-found, typo, autoload, php |
| Cannot load XML configuration file | validation | error | phpunit, xml, configuration, schema-validation, migration |
| Interfaces must not declare the same method | exception | error | php, phpunit, mockbuilder, interface-intersection, method-collision |
| Expectation for failed. | exception | error | phpunit, mock-object, with, argument-mismatch, expectation-failed |
| Method was expected to be called | exception | error | phpunit, mock, verification, invocation-count |
| Value for must not be negative. | exception | error | phpunit, telemetry, value-object, duration, php |
| unrecognized --order-by option | exception | error | phpunit, cli, order-by, configuration, invalid-option |
| Comparison method :: () does not exist. | exception | error | php, phpunit, assertobjectequals, equals-method, reflection |
| Directory " " does not exist and could not be created | exception | error | phpunit, run-history, filesystem, permissions, ci |
| getrusage() failed. | exception | error | phpunit, telemetry, getrusage, environment, php |
| PHP setting " " contains a line-break character, which is… | exception | error | phpunit, process-isolation, ini-settings, config-validation |
| PHPT file must not contain more than one of the sections | exception | error | phpunit, phpt, conflicting-sections, parser |
| Cannot open socket | exception | error | phpunit, socket, output, network, tcp |
| getrusage() did not return the expected keys | exception | error | phpunit, telemetry, getrusage, environment, php |
| -- -- is not a valid PHPT section | exception | error | phpunit, phpt, parser, section-header, typo |
| Configured code coverage driver class | exception | error | phpunit, php, code-coverage, configuration |
| Unable to write temporary file | exception | error | phpunit, process-isolation, temp-file, filesystem, environment |
| Cannot use " " as the name of a test double class because… | exception | error | phpunit, mock-object, class-name, input-validation, identifier |
| File referenced by --FILE_EXTERNAL-- section is empty | exception | error | phpunit, phpt, empty-file, fixtures, file-external |
| is not an accepted argument type for comparison method :… | exception | error | php, phpunit, assertobjectequals, type-mismatch, equals-method |
| Expected invocation at least once but it never occurred. | exception | error | phpunit, mock, verification, never-invoked |
| Option requires a non-empty value | exception | error | phpunit, cli, option-value, shell-interpolation, validation |
| Return value for :: () cannot be generated , please… | exception | error | phpunit, mock-object, union-type, intersection-type, return-value-generation |
| The name " " is already in use | exception | error | phpunit, mock-object, class-name, name-collision, redeclare |
| Invalid expected exception message regular expression given | exception | error | phpunit, regex, pcre, assertion, exception-expectation |
| Unable to spawn worker process | exception | error | phpunit, proc-open, process-isolation, environment, disable-functions |
| Configured code coverage driver class | exception | error | phpunit, php, code-coverage, configuration, reflection |
| Parameter " " does not exist | exception | error | phpunit, extension, configuration, xml, parameters |
| Static method " " cannot be invoked on mock object | exception | error | phpunit, mockobject, static-methods, phpunit-10 |
| Method may not return value of type , its declared return… | exception | error | phpunit, mock-object, return-type, type-mismatch, willreturn |
| PHPT file must not contain text before its first section | exception | error | phpunit, phpt, file-format, bom, parser |
| Data set provided by is invalid, expected array but got | exception | error | phpunit, php, data-provider, tests |
| Passing an argument of type Generator for the | exception | error | phpunit, assertion, generator, count |
| " " is not a directory | exception | error | phpunit, exclude-list, bootstrap, path-validation |
| At least two interfaces must be specified | exception | error | php, phpunit, mockbuilder, interface-intersection, createmockforintersectionofinterfaces |
| Expected invocation at most | exception | error | phpunit, mock, verification, invocation-count |
| getrusage() returned non-integer values for | exception | error | phpunit, telemetry, getrusage, type-mismatch, environment, php |
| Cannot read from | exception | error | phpunit, cli, file-io, test-selection |
| Failed asserting that exception with message | exception | error | phpunit, exception-assertion, assertion-failed, expected-exception |
| Could not read XML from file | exception | error | phpunit, xml, configuration, file-io |
| Default test suite is not configured | exception | error | phpunit, xml, test-suite, configuration, api-misuse |
| Method :: () is declared to never return | exception | error | phpunit, mock-object, never-return-type, return-value-generation, php-81 |
| No builder found for match builder identification < | exception | error | phpunit, mock-object, after, matcher-id, dangling-reference |
| Trying to double property | exception | error | phpunit, mock-object, test-double, readonly-property, reflection |
| Invalid version comparison operator | validation | error | phpunit, xml, version-constraint, configuration, phpversion |
| Subscriber " " does not exist or is not an interface | exception | error | phpunit, type-map, interface-not-found, autoload, php |
| Trying to configure method | exception | error | phpunit, mock-object, partial-mock, final-method, method-not-found |
| Comparison method :: () does not declare exactly one… | exception | error | php, phpunit, assertobjectequals, method-signature, equals-method |
| The file does not validate against any known schema | validation | error | phpunit, xml, migration, schema-detection, configuration |
| No supported schema was detected | exception | error | phpunit, xml, schema-detection, api-misuse, result-object |
| Option requires a positive integer value | exception | error | phpunit, cli, option-value, numeric-validation, diff-output |
| The path " " specified for the --log-events-verbose-text… | exception | error | phpunit, cli, logging, event-log, verbose, path-resolution |
| -- -- section occurs more than once | exception | error | phpunit, phpt, parser, duplicate, section-header |
| Class cannot be found in | exception | error | phpunit, cli, file-not-found, test-loader, typo |
| Unable to create temporary file for redirected output | exception | error | phpunit, process-isolation, temp-file, stderr-redirect, environment |
| Cannot read baseline | exception | error | phpunit, php, baseline, version-mismatch, xml |
| Event " " already assigned | exception | error | phpunit, type-map, duplicate-registration, event-system, php |
| The file does not need to be migrated | exception | warning | phpunit, xml, migration, no-op, configuration |
| Subscriber type " " already registered | exception | error | phpunit, type-map, duplicate-registration, php |
| Value for nanoseconds must not be greater than 999999999. | exception | error | phpunit, telemetry, value-object, cpu-time, unit-conversion, php |