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Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - barryvdh/laravel-debugbar is locked to version v2.3.2 and an update of this package was not requested.
s with another require.
  Problem 2
    - barryvdh/laravel-dompdf is locked to version v0.8.2 and an update of this package was not requested.
    - barryvdh/laravel-dompdf v0.8.2 requires illuminate/support 5.1.x|5.2.x|5.3.x|5.4.x|5.5.x|5.6.x -> found illuminate/support[v5.1.1, ..., v5.6.39] but these were not loaded, likely because it conflicts with another require.
  Problem 3
    - barryvdh/laravel-ide-helper is locked to version v2.3.2 and an update of this package was not requested.
    - barryvdh/laravel-ide-helper v2.3.2 requires illuminate/console ^5.0,<5.5 -> found illuminate/console[v5.0.0, ..., v5.4.36] but these were not loaded, likely because it conflicts with another require.
  Problem 4
    - kyslik/column-sortable is locked to version 5.4.11 and an update of this package was not requested.
ire.
    - laravelcollective/html is locked to version v5.4.9 and an update of this package was not requested.
  Problem 6
    - nwidart/laravel-menus is locked to version 0.5.0 and an update of this package was not requested.
    - nwidart/laravel-menus 0.5.0 requires illuminate/config 5.4.* -> found illuminate/config[v5.4.0, ..., v5.4.36] but these were not loaded, likely because it conflicts with another require.
  Problem 7
    - nwidart/laravel-modules is locked to version 1.27.2 and an update of this package was not requested.
re (5.8.0).
  Problem 8
    - sofa/eloquence is locked to version 5.4.1 and an update of this package was not requested.
    - sofa/eloquence 5.4.1 requires illuminate/database 5.4.* -> found illuminate/database[v5.4.0, ..., v5.4.36] but these were not loaded, likely because it conflicts with another require.

has raised this errors it tried to install each package seperatly but still didnt work. can anyone help me through this.

user17939701
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  • Please add more details about your problem. – Mohsen Amani Jan 15 '22 at 10:17
  • I tried to update a laravel 5.4 application by updating it using composer update command – user17939701 Jan 15 '22 at 10:18
  • You need to check each package you are using that requires laravel and check which version of Laravel the version of the package you are using requires. For example laravelcollective/html supports laravel 8 starting version 6 but you are using version 5. The composer messages should give you an idea of which packages don't work with your new laravel version – apokryfos Jan 15 '22 at 10:21

1 Answers1

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Try reinstalling the packages. remove all and install them again

Mohsen Amani
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