{"record":{"id":"c47a70529cdacc1e","repo":"filamentphp/filament","slug":"export-column-of-class-exportcolumnclass-must-h","errorCode":null,"errorMessage":"Export column of class [$exportColumnClass] must have a unique name, passed to the [make()] method.","messagePattern":"Export column of class \\[\\$exportColumnClass\\] must have a unique name, passed to the \\[make\\(\\)\\] method\\.","errorType":"exception","errorClass":"InvalidArgumentException","httpStatus":null,"severity":"error","filePath":"packages/actions/src/Exports/ExportColumn.php","lineNumber":49,"sourceCode":"    protected ?Exporter $exporter = null;\n\n    protected bool | Closure $isEnabledByDefault = true;\n\n    protected string $evaluationIdentifier = 'column';\n\n    final public function __construct(string $name)\n    {\n        $this->name($name);\n    }\n\n    public static function make(?string $name = null): static\n    {\n        $exportColumnClass = static::class;\n\n        $name ??= static::getDefaultName();\n\n        if (blank($name)) {\n            throw new InvalidArgumentException(\"Export column of class [$exportColumnClass] must have a unique name, passed to the [make()] method.\");\n        }\n\n        $static = app($exportColumnClass, ['name' => $name]);\n        $static->configure();\n\n        return $static;\n    }\n\n    public static function getDefaultName(): ?string\n    {\n        return null;\n    }\n\n    public function name(string $name): static\n    {\n        $this->name = $name;\n\n        return $this;","sourceCodeStart":31,"sourceCodeEnd":67,"githubUrl":"https://github.com/filamentphp/filament/blob/53483fa9340e4ec637985fe454ebb58afb92ea24/packages/actions/src/Exports/ExportColumn.php#L31-L67","documentation":"Error \"Export column of class [$exportColumnClass] must have a unique name, passed to the [make()] method.\" thrown in filamentphp/filament.","triggerScenarios":"Thrown at packages/actions/src/Exports/ExportColumn.php:49 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":"53483fa9340e4ec637985fe454ebb58afb92ea24","analyzedAt":"2026-08-17T02:06:23.049Z","schemaVersion":2},"datasetVersion":"2026-08-17T04:17:16.089Z"}