i want to update the core from 8.7.6 to 8.9.2 and when I try this command "composer require drupal/core:^8.9.2 --update-with-dependencies" i have got an error like below , can anyone help me please to solve this and get the migration work
the error :
Problem 1
- webflo/drupal-core-require-dev 8.7.6 requires drupal/core 8.7.6 -> satisfiable by drupal/core[8.7.6] but these conflict with your requirements or minimum-stability.
- webflo/drupal-core-require-dev 8.7.6 requires drupal/core 8.7.6 -> satisfiable by drupal/core[8.7.6] but these conflict with your requirements or minimum-stability.
- webflo/drupal-core-require-dev 8.7.6 requires drupal/core 8.7.6 -> satisfiable by drupal/core[8.7.6] but these conflict with your requirements or minimum-stability.
- Installation request for webflo/drupal-core-require-dev (locked at 8.7.6, required as ^8.7.0) -> satisfiable by webflo/drupal-core-require-dev[8.7.6].
my composer.json
{
"name": "drupal-composer/drupal-project",
"description": "Project template for Drupal 8 projects with composer",
"type": "project",
"license": "GPL-2.0-or-later",
"authors": [
{
"name": "",
"role": ""
}
],
"repositories": [
{
"type": "composer",
"url": "https://packages.drupal.org/8"
},
{
"type": "package",
"package": {
"name": "harvesthq/chosen",
"version": "1.8.7",
"type": "drupal-library",
"dist": {
"url": "https://github.com/harvesthq/chosen/releases/download/v1.8.7/chosen_v1.8.7.zip",
"type": "zip"
},
"require": {
"composer/installers": "^1.2.0"
}
}
}
],
"require": {
"php": ">=5.6",
"composer/installers": "^1.2",
"cweagans/composer-patches": "^1.6.5",
"drupal-composer/drupal-scaffold": "^2.5",
"drupal/admin_toolbar": "^1.27",
"drupal/bootstrap_barrio": "^4.22",
"drupal/bootstrap_layouts": "^5.1",
"drupal/bootstrap_sass": "^1.9",
"drupal/chosen": "^2.8",
"drupal/config_ignore": "^2.1",
"drupal/config_split": "^1.4",
"drupal/console": "^1.0.2",
"drupal/core": "8.7.6",
"drupal/devel": "^2.1",
"drupal/ds": "^3.4",
"drupal/eu_cookie_compliance": "^1.8",
"drupal/google_analytics": "^3.0",
"drupal/google_tag": "^1.2",
"drupal/honeypot": "^1.29",
"drupal/memcache": "^2.0",
"drupal/menu_admin_per_menu": "^1.0",
"drupal/menu_link_attributes": "^1.0",
"drupal/module_filter": "^3.1",
"drupal/pathauto": "^1.4",
"drupal/redirect": "^1.4",
"drupal/robotstxt": "^1.2",
"drupal/simple_sitemap": "^3.3",
"drupal/sitemap": "^1.5",
"drupal/smtp": "^1.0@beta",
"drupal/views_bootstrap": "^4.1",
"drupal/yaml_editor": "^1.0",
"drush/drush": "^9.0.0",
"harvesthq/chosen": "^1.8",
"vlucas/phpdotenv": "^2.4",
"webflo/drupal-finder": "^1.0.0",
"webmozart/path-util": "^2.3",
"zaporylie/composer-drupal-optimizations": "^1.0"
},
"require-dev": {
"webflo/drupal-core-require-dev": "^8.7.0"
},
"conflict": {
"drupal/drupal": "*"
},
"minimum-stability": "dev",
"prefer-stable": true,
"config": {
"sort-packages": true
},
"autoload": {
"classmap": [
"scripts/composer/ScriptHandler.php"
],
"files": ["load.environment.php"]
},
"scripts": {
"pre-install-cmd": [
"DrupalProject\\composer\\ScriptHandler::checkComposerVersion"
],
"pre-update-cmd": [
"DrupalProject\\composer\\ScriptHandler::checkComposerVersion"
],
"post-install-cmd": [
"DrupalProject\\composer\\ScriptHandler::createRequiredFiles"
],
"post-update-cmd": [
"DrupalProject\\composer\\ScriptHandler::createRequiredFiles"
]
},
"extra": {
"composer-exit-on-patch-failure": true,
"patchLevel": {
"drupal/core": "-p2"
},
"installer-paths": {
"web/core": ["type:drupal-core"],
"web/libraries/{$name}": ["type:drupal-library"],
"web/modules/contrib/{$name}": ["type:drupal-module"],
"web/modules/custom/{$name}": ["type:drupal-custom-module"],
"web/profiles/contrib/{$name}": ["type:drupal-profile"],
"web/profiles/custom/{$name}": ["type:drupal-custom-profile"],
"web/themes/contrib/{$name}": ["type:drupal-theme"],
"web/themes/custom/{$name}": ["type:drupal-custom-theme"],
"drush/Commands/{$name}": ["type:drupal-drush"]
},
"drupal-scaffold": {
"initial": {
".editorconfig": "../.editorconfig",
".gitattributes": "../.gitattributes"
}
}
}
}