{"record":{"id":"0946f70ad800f9e1","repo":"pestphp/pest","slug":"the-process-isolation-option-is-not-supported","errorCode":null,"errorMessage":"The [--process-isolation] option is not supported.","messagePattern":"The \\[--process-isolation\\] option is not supported\\.","errorType":"exception","errorClass":"InvalidOption","httpStatus":null,"severity":"error","filePath":"src/Plugins/ProcessIsolation.php","lineNumber":23,"sourceCode":"namespace Pest\\Plugins;\n\nuse Pest\\Contracts\\Plugins\\HandlesArguments;\nuse Pest\\Exceptions\\InvalidOption;\n\n/**\n * @internal\n */\nfinal class ProcessIsolation implements HandlesArguments\n{\n    use Concerns\\HandleArguments;\n\n    /**\n     * {@inheritDoc}\n     */\n    public function handleArguments(array $arguments): array\n    {\n        if ($this->hasArgument('--process-isolation', $arguments)) {\n            throw new InvalidOption('The [--process-isolation] option is not supported.');\n        }\n\n        return $arguments;\n    }\n}\n","sourceCodeStart":5,"sourceCodeEnd":29,"githubUrl":"https://github.com/pestphp/pest/blob/1af74a215c3a89bc7a44fc6f9322e369eaad2423/src/Plugins/ProcessIsolation.php#L5-L29","documentation":"Error \"The [--process-isolation] option is not supported.\" thrown in pestphp/pest.","triggerScenarios":"Thrown at src/Plugins/ProcessIsolation.php:23 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"1af74a215c3a89bc7a44fc6f9322e369eaad2423","analyzedAt":"2026-08-21T02:16:38.132Z","schemaVersion":2},"datasetVersion":"2026-08-21T03:17:12.404Z"}