nikic/PHP-Parser · error · LogicException

Multiple access type modifiers are not allowed

Error message

Multiple access type modifiers are not allowed

What it means

Error "Multiple access type modifiers are not allowed" thrown in nikic/PHP-Parser.

Source

Thrown at lib/PhpParser/Builder/TraitUseAdaptation.php:126

            $this->insteadof[] = BuilderHelpers::normalizeName($trait);
        }

        return $this;
    }

    protected function setModifier(int $modifier): void {
        if ($this->type === self::TYPE_UNDEFINED) {
            $this->type = self::TYPE_ALIAS;
        }

        if ($this->type !== self::TYPE_ALIAS) {
            throw new \LogicException('Cannot set access modifier for not alias adaptation buider');
        }

        if (is_null($this->modifier)) {
            $this->modifier = $modifier;
        } else {
            throw new \LogicException('Multiple access type modifiers are not allowed');
        }
    }

    /**
     * Returns the built node.
     *
     * @return Node The built node
     */
    public function getNode(): Node {
        switch ($this->type) {
            case self::TYPE_ALIAS:
                return new Stmt\TraitUseAdaptation\Alias($this->trait, $this->method, $this->modifier, $this->alias);
            case self::TYPE_PRECEDENCE:
                return new Stmt\TraitUseAdaptation\Precedence($this->trait, $this->method, $this->insteadof);
            default:
                throw new \LogicException('Type of adaptation is not defined');
        }
    }

View on GitHub (pinned to fbd47f7ebc)

When it happens

Trigger: Thrown at lib/PhpParser/Builder/TraitUseAdaptation.php:126 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of nikic/PHP-Parser@fbd47f7ebc (2026-08-17). Data as JSON: /api/errors/72fea4f06138b74e. Report an issue: GitHub.