PHP Fatal error: Uncaught TypeError: is_link(): Argument #1 ($filename) must be of type string

[kunalsahu-git]

ddev drush cr PHP Fatal error: Uncaught TypeError: is_link(): Argument #1 ($filename) must be of type string, Drush\Config\Environment given in /var/www/html/vendor/webflo/drupal-finder/src/DrupalFinder.php:153 Stack trace:

0 /var/www/html/vendor/webflo/drupal-finder/src/DrupalFinder.php(153): is_link(Object(Drush\Config\Environment))

1 /var/www/html/vendor/webflo/drupal-finder/src/DrupalFinder.php(75): DrupalFinder\DrupalFinder->discoverRoots(Object(Drush\Config\Environment))

2 /var/www/html/vendor/drush/drush/src/Preflight/Preflight.php(311): DrupalFinder\DrupalFinder->__construct(Object(Drush\Config\Environment))

3 /var/www/html/vendor/drush/drush/src/Runtime/Runtime.php(58): Drush\Preflight\Preflight->preflight(Array)

4 /var/www/html/vendor/drush/drush/src/Runtime/Runtime.php(40): Drush\Runtime\Runtime->doRun(Array, Object(Symfony\Component\Console\Output\ConsoleOutput))

5 /var/www/html/vendor/drush/drush/drush.php(139): Drush\Runtime\Runtime->run(Array)

6 /var/www/html/vendor/drush/drush/drush(4): require('/var/www/html/v...')

7 /var/www/html/vendor/bin/drush(119): include('/var/www/html/v...')

8 {main}

thrown in /var/www/html/vendor/webflo/drupal-finder/src/DrupalFinder.php on line 153

Fatal error: Uncaught TypeError: is_link(): Argument #1 ($filename) must be of type string, Drush\Config\Environment given in /var/www/html/vendor/webflo/drupal-finder/src/DrupalFinder.php:153 Stack trace:

0 /var/www/html/vendor/webflo/drupal-finder/src/DrupalFinder.php(153): is_link(Object(Drush\Config\Environment))

1 /var/www/html/vendor/webflo/drupal-finder/src/DrupalFinder.php(75): DrupalFinder\DrupalFinder->discoverRoots(Object(Drush\Config\Environment))

2 /var/www/html/vendor/drush/drush/src/Preflight/Preflight.php(311): DrupalFinder\DrupalFinder->__construct(Object(Drush\Config\Environment))

3 /var/www/html/vendor/drush/drush/src/Runtime/Runtime.php(58): Drush\Preflight\Preflight->preflight(Array)

4 /var/www/html/vendor/drush/drush/src/Runtime/Runtime.php(40): Drush\Runtime\Runtime->doRun(Array, Object(Symfony\Component\Console\Output\ConsoleOutput))

5 /var/www/html/vendor/drush/drush/drush.php(139): Drush\Runtime\Runtime->run(Array)

6 /var/www/html/vendor/drush/drush/drush(4): require('/var/www/html/v...')

7 /var/www/html/vendor/bin/drush(119): include('/var/www/html/v...')

8 {main}

thrown in /var/www/html/vendor/webflo/drupal-finder/src/DrupalFinder.php on line 153

[kunalsahu-git]

`<?php

/**

• @file
• Contains \DrupalFinder\DrupalFinder. */ namespace DrupalFinder;

/**

• @deprecated in drupal-finder:1.3.0 and is removed from drupal-finder:2.0.0.

• Use \DrupalFinder\DrupalFinderComposerRuntime instead. */ class DrupalFinder { /**

  • Drupal root environment variable. */ const ENV_DRUPAL_ROOT = 'DRUPAL_FINDER_DRUPAL_ROOT';

  /**

  • Composer root environment variable. */ const ENV_COMPOSER_ROOT = 'DRUPAL_FINDER_COMPOSER_ROOT';

  /**

  • Vendor directory environment variable. */ const ENV_VENDOR_DIR = 'DRUPAL_FINDER_VENDOR_DIR';

  /**

  • Drupal web public directory.
  • @var string */ private $drupalRoot;

  /**

  • Drupal package composer directory.
  • @var bool */ private $composerRoot;

  /**

  • Composer vendor directory.
  • @var string
  • @see https://getcomposer.org/doc/06-config.md#vendor-dir */ private $vendorDir;

  /**

  • Starting path.
  • @var string */ private $start_path_string;

  /**

  • Initialize finder.
  • Optionally pass the starting path.
  • @param string|null $start_path
  • The path to begin the search from.
  • @throws \Exception

  • @todo Make $start_path mandatory in v2. */ public function __construct($start_path_string = null) { // Initialize path variables to false, indicating their locations are // not yet known. $this->start_path_string = $start_path_string; $this->drupalRoot = false; $this->composerRoot = false; $this->vendorDir = false;

    // If a starting path was provided, attempt to locate and set path // variables. if (!empty($start_path)) { $this->discoverRoots($start_path); } }

  /**

  • Locate Drupal, Composer, and vendor directory paths.
  • @param string $start_path
  • The path to begin the search from.
  • @return bool
  • True if the Drupal root was identified, false otherwise.
  • @throws \Exception
  • @deprecated Will be removed in v2. Future usage should instantiate
  • a new DrupalFinder object by passing the starting path to its
  • constructor. */ public function locateRoot($start_path) { $this->discoverRoots($start_path); return !empty($this->getDrupalRoot()); }

  /**

  • Get the Drupal root.
  • @return string|bool

  • The path to the Drupal root, if it was discovered. False otherwise. */ public function getDrupalRoot() { $environment_path = $this->getValidEnvironmentVariablePath(self::ENV_DRUPAL_ROOT);

    return !empty($environment_path) ? $environment_path : $this->drupalRoot; }

  /**

  • Get the Composer root.
  • @return string|bool
  • The path to the Composer root, if it was discovered. False otherwise. */ public function getComposerRoot() { $environment_path = $this->getValidEnvironmentVariablePath(self::ENV_COMPOSER_ROOT); return !empty($environment_path) ? $environment_path : $this->composerRoot; }

  /**

  • Get the vendor path.
  • @return string|bool
  • The path to the vendor directory, if it was found. False otherwise. */ public function getVendorDir() { $environment_path = $this->getValidEnvironmentVariablePath(self::ENV_VENDOR_DIR); return !empty($environment_path) ? $environment_path : $this->vendorDir; }

  /**

  • Discover all valid paths.
  • @param $start_path
  • The path to start the search from.

  • @throws \Exception */ protected function discoverRoots($start_path) { // Since we are discovering, reset all path variables. $this->drupalRoot = false; $this->composerRoot = false; $this->vendorDir = false;

    foreach (array(true, false) as $follow_symlinks) { $path = $start_path; if ($follow_symlinks && is_string($path) && is_link((string) $path)) { $path = realpath($path); }

    // Check the start path.
    if ($this->findAndValidateRoots($path)) {
        return;
    } else {
        // Move up dir by dir and check each.
        while ($path = $this->shiftPathUp($path)) {
            if ($follow_symlinks && is_link($path)) {
                $path = realpath($path);
            }
            if ($this->findAndValidateRoots($path)) {
                return;
            }
        }
    }

    } }

  /**

  • Determine if a valid Drupal root exists.
  • In addition, set any valid path properties if they are found.
  • @param $path
  • The starting path to search from.
  • @return bool

  • True if all roots were discovered and validated. False otherwise. */ protected function findAndValidateRoots($path) { $pathString = $path; if (!empty($pathString) && is_dir($pathString) && file_exists($pathString . '/autoload.php') && file_exists($pathString . '/' . $this->getComposerFileName())) { // Additional check for the presence of core/composer.json to // grant it is not a Drupal 7 site with a base folder named "core". $candidate = 'core/includes/common.inc'; if (file_exists($path . '/' . $candidate) && file_exists($path . '/core/core.services.yml')) { if (file_exists($path . '/core/misc/drupal.js') || file_exists($path . '/core/assets/js/drupal.js')) { $this->composerRoot = $path; $this->drupalRoot = $path; $this->vendorDir = $this->composerRoot . '/vendor'; } } } if (!empty($path) && is_dir($path) && file_exists($path . '/' . $this->getComposerFileName())) { $json = json_decode( file_get_contents($path . '/' . $this->getComposerFileName()), true );

    if (is_null($json)) {
        throw new \Exception('Unable to decode ' . $path . '/' . $this->getComposerFileName());
    }
    
    if (is_array($json)) {
        if (isset($json['extra']['installer-paths']) && is_array($json['extra']['installer-paths'])) {
            foreach ($json['extra']['installer-paths'] as $install_path => $items) {
                if (in_array('type:drupal-core', $items) ||
                    in_array('drupal/core', $items) ||
                    in_array('drupal/drupal', $items)) {
                    $this->composerRoot = $path;
                    // @todo: Remove this magic and detect the major version instead.
                    if (($install_path == 'core') || ((isset($json['name'])) && ($json['name'] == 'drupal/drupal'))) {
                        $install_path = '';
                    } elseif (substr($install_path, -5) == '/core') {
                        $install_path = substr($install_path, 0, -5);
                    }
                    $this->drupalRoot = rtrim($path . '/' . $install_path, '/');
                    $this->vendorDir = $this->composerRoot . '/vendor';
                }
            }
        }
    }

    } if ($this->composerRoot && file_exists($this->composerRoot . '/' . $this->getComposerFileName())) { $json = json_decode( file_get_contents($path . '/' . $this->getComposerFileName()), true ); if (is_array($json) && isset($json['config']['vendor-dir'])) { $this->vendorDir = $this->composerRoot . '/' . $json['config']['vendor-dir']; } }

    return $this->allPathsDiscovered(); }

  /**

  • @return string */ protected function getComposerFileName() { return trim(getenv('COMPOSER')) ?: 'composer.json'; }

  /**

  • Helper function to quickly determine whether or not all paths were discovered.
  • @return bool
  • True if all paths have been discovered, false if one or more haven't been found. */ protected function allPathsDiscovered() { return !empty($this->drupalRoot) && !empty($this->composerRoot) && !empty($this->vendorDir); }

  /**

  • Helper function to quickly determine whether or not all paths are known.
  • @return bool
  • True if all paths are known, false if one or more paths are unknown. */ protected function allPathsKnown() { return !empty($this->getDrupalRoot()) && !empty($this->getComposerRoot()) && !empty($this->getVendorDir()); }

  /**

  • Get path stored in environment variable.
  • @param string $variable
  • The name of the environment variable to retrieve the path from.
  • @return false|string
  • A path if it is valid. False otherwise. */ protected function getValidEnvironmentVariablePath($variable) { $path = getenv($variable); if (is_string($path) && is_dir($path)) { return $path; } return false; }

  /**

  • Returns parent directory.
  • @param string
  • Path to start from
  • @return string|false

  • Parent path of given path or false when $path is filesystem root */ private function shiftPathUp($path) { $parent = dirname($path);

    return in_array($parent, ['.', $path]) ? false : $parent; }

} `

Changing the code to this lets it work.

[kunalsahu-git]

PR has been raised to fix this issue. https://github.com/webflo/drupal-finder/pull/71