Cant install with composer under Laravel 5.7.22

[jmuxfeldt]

Problem 1

• Conclusion: remove laravel/framework v5.7.22
• Conclusion: don't install laravel/framework v5.7.22
• novius/laravel-backpack-translation-manager 0.1.2 requires backpack/base ^0.8 || ^0.7.19 -> satisfiable by backpack/base[0.7.19, 0.7.20, 0.7.21, 0.7.22, 0.7.23, 0.7.24, 0.7.25, 0.8.0, 0.8.1, 0.8.2, 0.8.3, 0.8.4, 0.8.5, 0.8.6, 0.8.7, 0.8.9].
• novius/laravel-backpack-translation-manager 0.1.x-dev requires backpack/base ^0.8 || ^0.7.19 -> satisfiable by backpack/base[0.7.19, 0.7.20, 0.7.21, 0.7.22, 0.7.23, 0.7.24, 0.7.25, 0.8.0, 0.8.1, 0.8.2, 0.8.3, 0.8.4, 0.8.5, 0.8.6, 0.8.7, 0.8.9].
• backpack/base 0.7.19 requires laravel/framework 5.3.|5.4. -> satisfiable by laravel/framework[5.3.x-dev, 5.4.x-dev].
• backpack/base 0.7.20 requires laravel/framework 5.3.|5.4. -> satisfiable by laravel/framework[5.3.x-dev, 5.4.x-dev].
• backpack/base 0.7.21 requires laravel/framework 5.3.|5.4. -> satisfiable by laravel/framework[5.3.x-dev, 5.4.x-dev].
• backpack/base 0.7.22 requires laravel/framework 5.3.|5.4. -> satisfiable by laravel/framework[5.3.x-dev, 5.4.x-dev].
• backpack/base 0.7.23 requires laravel/framework 5.3.|5.4. -> satisfiable by laravel/framework[5.3.x-dev, 5.4.x-dev].
• backpack/base 0.7.24 requires laravel/framework 5.3.|5.4.|5.5.* -> satisfiable by laravel/framework[5.3.x-dev, 5.4.x-dev, 5.5.x-dev].
• backpack/base 0.7.25 requires laravel/framework 5.3.|5.4.|5.5.* -> satisfiable by laravel/framework[5.3.x-dev, 5.4.x-dev, 5.5.x-dev].
• backpack/base 0.8.0 requires laravel/framework 5.5.* -> satisfiable by laravel/framework[5.5.x-dev].
• backpack/base 0.8.1 requires laravel/framework 5.5.* -> satisfiable by laravel/framework[5.5.x-dev].
• backpack/base 0.8.2 requires laravel/framework 5.5.* -> satisfiable by laravel/framework[5.5.x-dev].
• backpack/base 0.8.3 requires laravel/framework 5.5.* -> satisfiable by laravel/framework[5.5.x-dev].
• backpack/base 0.8.4 requires laravel/framework 5.5.* -> satisfiable by laravel/framework[5.5.x-dev].
• backpack/base 0.8.5 requires laravel/framework 5.5.* -> satisfiable by laravel/framework[5.5.x-dev].
• backpack/base 0.8.6 requires laravel/framework 5.5.* -> satisfiable by laravel/framework[5.5.x-dev].
• backpack/base 0.8.7 requires laravel/framework 5.5.* -> satisfiable by laravel/framework[5.5.x-dev].
• backpack/base 0.8.9 requires laravel/framework 5.5.|5.6. -> satisfiable by laravel/framework[5.5.x-dev, 5.6.x-dev].
• laravel/framework 5.3.x-dev conflicts with laravel/framework[v5.7.22].
• laravel/framework 5.4.x-dev conflicts with laravel/framework[v5.7.22].
• laravel/framework 5.5.x-dev conflicts with laravel/framework[v5.7.22].
• Can only install one of: laravel/framework[5.6.x-dev, v5.7.22].
• Installation request for laravel/framework (locked at v5.7.22, required as 5.7.*) -> satisfiable by laravel/framework[v5.7.22].
• Installation request for novius/laravel-backpack-translation-manager ^0.1.2 -> satisfiable by novius/laravel-backpack-translation-manager[0.1.2, 0.1.x-dev].

[Dontorpedo]

same

[superdejooo]

Samo here with Laravel v5.8.21