laravel error

vagrant@homestead:~/sites/api$ composer update
> php artisan clear-compiled
Loading composer repositories with package information
Updating dependencies (including require-dev)
Content-Length mismatch, received 1193 bytes out of the expected 1194
http://repo.packagist.org could not be fully loaded, package information was loaded from the local cache and may be out of date
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Conclusion: don't install laravel/framework v5.1.46
    - Conclusion: remove laravel/framework v5.1.45
    - Conclusion: don't install laravel/framework v5.1.45
    - Conclusion: don't install laravel/framework v5.1.44
    - Conclusion: don't install laravel/framework v5.1.43
    - Conclusion: don't install laravel/framework v5.1.42
    - Conclusion: don't install laravel/framework v5.1.41
    - Conclusion: don't install laravel/framework v5.1.40
    - Conclusion: don't install laravel/framework v5.1.39
    - Conclusion: don't install laravel/framework v5.1.38
    - Conclusion: don't install laravel/framework v5.1.37
    - Conclusion: don't install laravel/framework v5.1.36
    - Conclusion: don't install laravel/framework v5.1.35
    - Conclusion: don't install laravel/framework v5.1.34
    - Conclusion: don't install laravel/framework v5.1.33
    - Conclusion: don't install laravel/framework v5.1.32
    - Conclusion: don't install laravel/framework v5.1.31
    - Conclusion: don't install laravel/framework v5.1.30
    - Conclusion: don't install laravel/framework v5.1.29
    - Conclusion: don't install laravel/framework v5.1.28
    - Conclusion: don't install laravel/framework v5.1.27
    - Conclusion: don't install laravel/framework v5.1.26
    - Conclusion: don't install laravel/framework v5.1.25
    - Conclusion: don't install laravel/framework v5.1.24
    - Conclusion: don't install laravel/framework v5.1.23
    - Conclusion: don't install laravel/framework v5.1.22
    - Conclusion: don't install laravel/framework v5.1.21
    - Conclusion: don't install laravel/framework v5.1.20
    - Conclusion: don't install laravel/framework v5.1.19
    - Conclusion: don't install laravel/framework v5.1.18
    - Conclusion: don't install laravel/framework v5.1.17
    - Conclusion: don't install laravel/framework v5.1.16
    - Conclusion: don't install laravel/framework v5.1.15
    - Conclusion: don't install laravel/framework v5.1.14
    - Conclusion: don't install laravel/framework v5.1.13
    - Conclusion: don't install laravel/framework v5.1.12
    - Conclusion: don't install laravel/framework v5.1.11
    - Conclusion: don't install laravel/framework v5.1.10
    - Conclusion: don't install laravel/framework v5.1.9
    - Conclusion: don't install laravel/framework v5.1.8
    - Conclusion: don't install laravel/framework v5.1.7
    - Conclusion: don't install laravel/framework v5.1.6
    - Conclusion: don't install laravel/framework v5.1.5
    - Conclusion: don't install laravel/framework v5.1.4
    - Conclusion: don't install laravel/framework v5.1.3
    - Conclusion: don't install laravel/framework v5.1.2
    - Conclusion: don't install laravel/framework v5.1.1
    - Conclusion: don't install laravel/framework v5.1.0
    - dingo/api dev-master requires illuminate/routing ^5.5 -> satisfiable by illuminate/routing[5.5.x-dev, 5.6.x-dev, 5.7.17, 5.7.18, 5.7.19, 5.7.x-dev, 5.8.x-dev, v5.5.0, v5.5.16, v5.5.17, v5.5.2, v5.5.28, v5.5.33, v5.5.34, v5.5.35, v5.5.36, v5.5.37, v5.5.39, v5.5.40, v5.5.41, v5.5.43, v5.5.44, v5.6.0, v5.6.1, v5.6.10, v5.6.11, v5.6.12, v5.6.13, v5.6.14, v5.6.15, v5.6.16, v5.6.17, v5.6.19, v5.6.2, v5.6.20, v5.6.21, v5.6.22, v5.6.23, v5.6.24, v5.6.25, v5.6.26, v5.6.27, v5.6.28, v5.6.29, v5.6.3, v5.6.30, v5.6.31, v5.6.32, v5.6.33, v5.6.34, v5.6.35, v5.6.36, v5.6.37, v5.6.38, v5.6.39, v5.6.4, v5.6.5, v5.6.6, v5.6.7, v5.6.8, v5.6.9, v5.7.0, v5.7.1, v5.7.10, v5.7.11, v5.7.15, v5.7.2, v5.7.20, v5.7.21, v5.7.22, v5.7.23, v5.7.26, v5.7.27, v5.7.28, v5.7.3, v5.7.4, v5.7.5, v5.7.6, v5.7.7, v5.7.8, v5.7.9, v5.8.0, v5.8.11, v5.8.12, v5.8.14, v5.8.15, v5.8.17, v5.8.18, v5.8.19, v5.8.2, v5.8.20, v5.8.22, v5.8.24, v5.8.27, v5.8.28, v5.8.29, v5.8.3, v5.8.30, v5.8.31, v5.8.4, v5.8.8, v5.8.9].
    - dingo/api dev-master requires illuminate/routing ^5.5 -> satisfiable by illuminate/routing[5.5.x-dev, 5.6.x-dev, 5.7.17, 5.7.18, 5.7.19, 5.7.x-dev, 5.8.x-dev, v5.5.0, v5.5.16, v5.5.17, v5.5.2, v5.5.28, v5.5.33, v5.5.34, v5.5.35, v5.5.36, v5.5.37, v5.5.39, v5.5.40, v5.5.41, v5.5.43, v5.5.44, v5.6.0, v5.6.1, v5.6.10, v5.6.11, v5.6.12, v5.6.13, v5.6.14, v5.6.15, v5.6.16, v5.6.17, v5.6.19, v5.6.2, v5.6.20, v5.6.21, v5.6.22, v5.6.23, v5.6.24, v5.6.25, v5.6.26, v5.6.27, v5.6.28, v5.6.29, v5.6.3, v5.6.30, v5.6.31, v5.6.32, v5.6.33, v5.6.34, v5.6.35, v5.6.36, v5.6.37, v5.6.38, v5.6.39, v5.6.4, v5.6.5, v5.6.6, v5.6.7, v5.6.8, v5.6.9, v5.7.0, v5.7.1, v5.7.10, v5.7.11, v5.7.15, v5.7.2, v5.7.20, v5.7.21, v5.7.22, v5.7.23, v5.7.26, v5.7.27, v5.7.28, v5.7.3, v5.7.4, v5.7.5, v5.7.6, v5.7.7, v5.7.8, v5.7.9, v5.8.0, v5.8.11, v5.8.12, v5.8.14, v5.8.15, v5.8.17, v5.8.18, v5.8.19, v5.8.2, v5.8.20, v5.8.22, v5.8.24, v5.8.27, v5.8.28, v5.8.29, v5.8.3, v5.8.30, v5.8.31, v5.8.4, v5.8.8, v5.8.9].
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing 5.5.x-dev
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing 5.6.x-dev
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing 5.7.17
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing 5.7.18
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing 5.7.19
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing 5.7.x-dev
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing 5.8.x-dev
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.5.0
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.5.16
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.5.17
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.5.2
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.5.28
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.5.33
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.5.34
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.5.35
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.5.36
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.5.37
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.5.39
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.5.40
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.5.41
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.5.43
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.5.44
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.0
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.1
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.10
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.11
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.12
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.13
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.14
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.15
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.16
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.17
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.19
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.2
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.20
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.21
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.22
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.23
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.24
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.25
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.26
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.27
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.28
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.29
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.3
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.30
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.31
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.32
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.33
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.34
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.35
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.36
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.37
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.38
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.39
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.4
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.5
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.6
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.7
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.8
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.6.9
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.7.0
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.7.1
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.7.10
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.7.11
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.7.15
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.7.2
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.7.20
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.7.21
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.7.22
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.7.23
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.7.26
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.7.27
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.7.28
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.7.3
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.7.4
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.7.5
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.7.6
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.7.7
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.7.8
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.7.9
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.8.0
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.8.11
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.8.12
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.8.14
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.8.15
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.8.17
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.8.18
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.8.19
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.8.2
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.8.20
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.8.22
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.8.24
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.8.27
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.8.28
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.8.29
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.8.3
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.8.30
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.8.31
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.8.4
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.8.8
    - don't install laravel/framework 5.1.x-dev|don't install illuminate/routing v5.8.9
    - Installation request for laravel/framework 5.1.* -> satisfiable by laravel/framework[5.1.x-dev, v5.1.0, v5.1.1, v5.1.10, v5.1.11, v5.1.12, v5.1.13, v5.1.14, v5.1.15, v5.1.16, v5.1.17, v5.1.18, v5.1.19, v5.1.2, v5.1.20, v5.1.21, v5.1.22, v5.1.23, v5.1.24, v5.1.25, v5.1.26, v5.1.27, v5.1.28, v5.1.29, v5.1.3, v5.1.30, v5.1.31, v5.1.32, v5.1.33, v5.1.34, v5.1.35, v5.1.36, v5.1.37, v5.1.38, v5.1.39, v5.1.4, v5.1.40, v5.1.41, v5.1.42, v5.1.43, v5.1.44, v5.1.45, v5.1.46, v5.1.5, v5.1.6, v5.1.7, v5.1.8, v5.1.9].
    - Installation request for dingo/api dev-master -> satisfiable by dingo/api[dev-master].