Uncaught InvalidArgumentException: Could not get class storage for class-string<kiss\widget\widget>

[Lachee]

Getting an uncaught exception when trying to analyse my project.

$ ./vendor/bin/psalm
Scanning files...
Analyzing files...

EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE░░E░░░E░EEEEEEEEEEEEEEEE░EEE  60 / 191 (31%)
EEEEEEEEEUncaught InvalidArgumentException: Could not get class storage for class-string<kiss\widget\widget> in D:\apache\htdocs\xve-php\vendor\vimeo\psalm\src\Psalm\Internal\Provider\ClassLikeStorageProvider.php:42
Stack trace:
#0 D:\apache\htdocs\xve-php\vendor\vimeo\psalm\src\Psalm\Internal\Codebase\Properties.php(97): Psalm\Internal\Provider\ClassLikeStorageProvider->get('class-string<ki...')
#1 D:\apache\htdocs\xve-php\vendor\vimeo\psalm\src\Psalm\Internal\Analyzer\Statements\Expression\Assignment\StaticPropertyAssignmentAnalyzer.php(69): Psalm\Internal\Codebase\Properties->propertyExists('class-string<ki...', false, Object(Psalm\Internal\Analyzer\StatementsAnalyzer), Object(Psalm\Context))
#2 D:\apache\htdocs\xve-php\vendor\vimeo\psalm\src\Psalm\Internal\Analyzer\Statements\Expression\Assignment\ArrayAssignmentAnalyzer.php(646): Psalm\Internal\Analyzer\Statements\Expression\Assignment\StaticPropertyAssignmentAnalyzer::analyze(Object(Psalm\Internal\Analyzer\StatementsAnalyzer), Object(PhpParser\Node\Expr\StaticPropertyFetch), NULL, Object(Psalm\Type\Union), Object(Psalm\Context))
#3 D:\apache\htdocs\xve-php\vendor\vimeo\psalm\src\Psalm\Internal\Analyzer\Statements\Expression\Assignment\ArrayAssignmentAnalyzer.php(53): Psalm\Internal\Analyzer\Statements\Expression\Assignment\ArrayAssignmentAnalyzer::updateArrayType(Object(Psalm\Internal\Analyzer\StatementsAnalyzer), Object(PhpParser\Node\Expr\ArrayDimFetch), Object(PhpParser\Node\Expr\Variable), Object(Psalm\Type\Union), Object(Psalm\Context))
#4 D:\apache\htdocs\xve-php\vendor\vimeo\psalm\src\Psalm\Internal\Analyzer\Statements\Expression\AssignmentAnalyzer.php(728): Psalm\Internal\Analyzer\Statements\Expression\Assignment\ArrayAssignmentAnalyzer::analyze(Object(Psalm\Internal\Analyzer\StatementsAnalyzer), Object(PhpParser\Node\Expr\ArrayDimFetch), Object(Psalm\Context), Object(PhpParser\Node\Expr\Variable), Object(Psalm\Type\Union))
#5 D:\apache\htdocs\xve-php\vendor\vimeo\psalm\src\Psalm\Internal\Analyzer\Statements\ExpressionAnalyzer.php(125): Psalm\Internal\Analyzer\Statements\Expression\AssignmentAnalyzer::analyze(Object(Psalm\Internal\Analyzer\StatementsAnalyzer), Object(PhpParser\Node\Expr\ArrayDimFetch), Object(PhpParser\Node\Expr\Variable), Object(Psalm\Type\Union), Object(Psalm\Context), NULL)
#6 D:\apache\htdocs\xve-php\vendor\vimeo\psalm\src\Psalm\Internal\Analyzer\Statements\ExpressionAnalyzer.php(44): Psalm\Internal\Analyzer\Statements\ExpressionAnalyzer::handleExpression(Object(Psalm\Internal\Analyzer\StatementsAnalyzer), Object(PhpParser\Node\Expr\Assign), Object(Psalm\Context), false, Object(Psalm\Context), true)
#7 D:\apache\htdocs\xve-php\vendor\vimeo\psalm\src\Psalm\Internal\Analyzer\StatementsAnalyzer.php(483): Psalm\Internal\Analyzer\Statements\ExpressionAnalyzer::analyze(Object(Psalm\Internal\Analyzer\StatementsAnalyzer), Object(PhpParser\Node\Expr\Assign), Object(Psalm\Context), false, Object(Psalm\Context), true)
#8 D:\apache\htdocs\xve-php\vendor\vimeo\psalm\src\Psalm\Internal\Analyzer\StatementsAnalyzer.php(164): Psalm\Internal\Analyzer\StatementsAnalyzer::analyzeStatement(Object(Psalm\Internal\Analyzer\StatementsAnalyzer), Object(PhpParser\Node\Stmt\Expression), Object(Psalm\Context), Object(Psalm\Context))
#9 D:\apache\htdocs\xve-php\vendor\vimeo\psalm\src\Psalm\Internal\Analyzer\FunctionLikeAnalyzer.php(591): Psalm\Internal\Analyzer\StatementsAnalyzer->analyze(Array, Object(Psalm\Context), Object(Psalm\Context), true)
#10 D:\apache\htdocs\xve-php\vendor\vimeo\psalm\src\Psalm\Internal\Analyzer\ClassAnalyzer.php(1897): Psalm\Internal\Analyzer\FunctionLikeAnalyzer->analyze(Object(Psalm\Context), Object(Psalm\Internal\Provider\NodeDataProvider), Object(Psalm\Context))
#11 D:\apache\htdocs\xve-php\vendor\vimeo\psalm\src\Psalm\Internal\Analyzer\ClassAnalyzer.php(738): Psalm\Internal\Analyzer\ClassAnalyzer->analyzeClassMethod(Object(PhpParser\Node\Stmt\ClassMethod), Object(Psalm\Storage\ClassLikeStorage), Object(Psalm\Internal\Analyzer\ClassAnalyzer), Object(Psalm\Context), Object(Psalm\Context))
#12 D:\apache\htdocs\xve-php\vendor\vimeo\psalm\src\Psalm\Internal\Analyzer\FileAnalyzer.php(215): Psalm\Internal\Analyzer\ClassAnalyzer->analyze(Object(Psalm\Context), Object(Psalm\Context))
#13 D:\apache\htdocs\xve-php\vendor\vimeo\psalm\src\Psalm\Internal\Codebase\Analyzer.php(336): Psalm\Internal\Analyzer\FileAnalyzer->analyze(NULL)
#14 D:\apache\htdocs\xve-php\vendor\vimeo\psalm\src\Psalm\Internal\Codebase\Analyzer.php(576): Psalm\Internal\Codebase\Analyzer->Psalm\Internal\Codebase\{closure}(69, 'D:\\apache\\htdoc...')
#15 D:\apache\htdocs\xve-php\vendor\vimeo\psalm\src\Psalm\Internal\Codebase\Analyzer.php(268): Psalm\Internal\Codebase\Analyzer->doAnalysis(Object(Psalm\Internal\Analyzer\ProjectAnalyzer), 1)
#16 D:\apache\htdocs\xve-php\vendor\vimeo\psalm\src\Psalm\Internal\Analyzer\ProjectAnalyzer.php(639): Psalm\Internal\Codebase\Analyzer->analyzeFiles(Object(Psalm\Internal\Analyzer\ProjectAnalyzer), 1, false, true)
#17 D:\apache\htdocs\xve-php\vendor\vimeo\psalm\src\psalm.php(677): Psalm\Internal\Analyzer\ProjectAnalyzer->check('D:\\apache\\htdoc...', false)
#18 D:\apache\htdocs\xve-php\vendor\vimeo\psalm\psalm(2): require_once('D:\\apache\\htdoc...')
#19 {main}
(Psalm 3.16@d03e5ef057d6adc656c0ff7e166c50b73b4f48f3 crashed due to an uncaught Throwable)

The project is fairly large, and I use a lot of documentation within it, with lots of styles of documentation as this project is fairly old and has involved with my use of different PHP tools ( I now use a lot of Intelephense compatible doc stylings).

The file itself it is crashing on is fairly simple:

<?php
namespace kiss\widget;

use kiss\exception\InvalidOperationException;
use kiss\models\BaseObject;

class Widget extends BaseObject {

    /** Stack of in-progress widgets */
    protected static $stack = [];

    /** Adds the start tags for the widget */
    public function begin() {}

    /** Adds the end tags for the widget */
    public function end() {}

    /** echos out the instance immediately */
    public function run() { 
        $this->begin();
        $this->end();
    }

    /** Creates a new wiget instance. */
    public static function widget($options = []) {
        $class = get_called_class();
        $obj = BaseObject::new($class, $options);
        $obj->run();
        return '';
    }

    /** Creates a new widget instance, pushes it to a stack and invokes only its begin() */
    public static function widgetBegin($options = []) {
        $class = get_called_class();
        $obj = BaseObject::new($class, $options);
        $class::$stack[] = $obj;
        $obj->begin();
        return '';
    }

    /** Ends a widget from the stack */
    public static function widgetEnd() {
        $class = get_called_class();
        if (empty($class::$stack)) 
            throw new InvalidOperationException('endWidget was called before a startWidget');

        $obj = array_pop($class::$stack);
        $obj->end();
        return '';
    }
}

While the project is on GitHub, its a private repository. If you need access to the entire project, then I will be happy to invite you to the project temporarily.

[psalm-github-bot]

Hey @Lachee, can you reproduce the issue on https://psalm.dev ?

[Lachee]

Hey @Lachee, can you reproduce the issue on https://psalm.dev ?

No, the issue is not reproducible on psalm.dev

[muglug]

@Lachee yes, please invite me to the project if you can

[Lachee]

The invite has been sent. The issue is on the ast-kiss branch.

[muglug]

@Lachee I don't think I received that invite

[Lachee]

@muglug just sent it again. The repo is lachee/xve-php

[muglug]

You can remove me now.

Reproduced here: https://psalm.dev/r/0f930de10f

[psalm-github-bot]

I found these snippets:

https://psalm.dev/r/0f930de10f

<?php

class A {
    public static array $stack = [];

    public static function foo() : void {
        $class = get_called_class();
        $class::$stack[] = 1;
    }
}

Psalm encountered an internal error:

/vendor/vimeo/psalm/src/Psalm/Internal/Provider/ClassLikeStorageProvider.php: Could not get class storage for class-string<a>