I'm getting this error
`Your requirements could not be resolved to an installable set of packages.
Problem 1
- htmlmin/htmlmin[v1.0.0, ..., v1.1.1] require laravel/framework 4.1.* -> found laravel/framework[v4.1.0, ..., v4.1.31] but it conflicts with your root composer.json require (^10.0).
- htmlmin/htmlmin[v2.0.0, ..., v2.1.4] require illuminate/filesystem ~4.2 -> found illuminate/filesystem[v4.2.1, ..., v4.2.17] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin[v3.0.0, ..., v3.0.1] require illuminate/contracts 5.0.* -> found illuminate/contracts[v5.0.0, v5.0.33] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin[v3.1.0, v4.0.0, ..., v4.1.0] require illuminate/contracts 5.0.|5.1. -> found illuminate/contracts[v5.0.0, ..., v5.1.41] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin[v4.2.0, ..., v4.2.1] require illuminate/contracts 5.1.|5.2. -> found illuminate/contracts[v5.1.1, ..., v5.2.45] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin[v4.3.0, ..., v4.4.0] require illuminate/contracts 5.1.|5.2.|5.3.* -> found illuminate/contracts[v5.1.1, ..., v5.3.23] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin v4.5.0 requires illuminate/contracts 5.1.|5.2.|5.3.|5.4. -> found illuminate/contracts[v5.1.1, ..., v5.4.36] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin v5.0.0 requires illuminate/contracts 5.1.|5.2.|5.3.|5.4.|5.5.* -> found illuminate/contracts[v5.1.1, ..., v5.5.44] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin v5.6.0 requires illuminate/contracts 5.1.|5.2.|5.3.|5.4.|5.5.|5.6. -> found illuminate/contracts[v5.1.1, ..., v5.6.39] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin v5.7.0 requires illuminate/contracts 5.1.|5.2.|5.3.|5.4.|5.5.|5.6.|5.7.* -> found illuminate/contracts[v5.1.1, ..., v5.7.28] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin v5.8.0 requires illuminate/contracts 5.1.|5.2.|5.3.|5.4.|5.5.|5.6.|5.7.|5.8. -> found illuminate/contracts[v5.1.1, ..., v5.8.36] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin v6.0.0 requires illuminate/contracts 5.1.|5.2.|5.3.|5.4.|5.5.|5.6.|5.7.|5.8.|6.0.* -> found illuminate/contracts[v5.1.1, ..., v5.8.36, v6.0.0, ..., v6.0.4] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin v6.0.1 requires illuminate/contracts 5.1.|5.2.|5.3.|5.4.|5.5.|5.6.|5.7.|5.8.|^6.0 -> found illuminate/contracts[v5.1.1, ..., v5.8.36, v6.0.0, ..., v6.20.44] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin v7.0.0 requires illuminate/contracts 5.1.|5.2.|5.3.|5.4.|5.5.|5.6.|5.7.|5.8.|^6.0|^7.0 -> found illuminate/contracts[v5.1.1, ..., v5.8.36, v6.0.0, ..., v6.20.44, v7.0.0, ..., v7.30.6] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin v8.0.0 requires illuminate/contracts 5.1.|5.2.|5.3.|5.4.|5.5.|5.6.|5.7.|5.8.|^6.0|^7.0|^8.0 -> found illuminate/contracts[v5.1.1, ..., v5.8.36, v6.0.0, ..., v6.20.44, v7.0.0, ..., v7.30.6, v8.0.0, ..., v8.83.27] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin[v9.0.0, ..., v9.0.1] require illuminate/contracts 5.1.|5.2.|5.3.|5.4.|5.5.|5.6.|5.7.|5.8.|^6.0|^7.0|^8.0|^9.0 -> found illuminate/contracts[v5.1.1, ..., v5.8.36, v6.0.0, ..., v6.20.44, v7.0.0, ..., v7.30.6, v8.0.0, ..., v8.83.27, v9.0.0, ..., v9.52.0] but these were not loaded, likely because it conflicts with another require.
- Root composer.json requires htmlmin/htmlmin * -> satisfiable by htmlmin/htmlmin[v1.0.0, v1.1.0, v1.1.1, v2.0.0, ..., v2.1.4, v3.0.0, v3.0.1, v3.1.0, v4.0.0, ..., v4.5.0, v5.0.0, v5.6.0, v5.7.0, v5.8.0, v6.0.0, v6.0.1, v7.0.0, v8.0.0, v9.0.0, v9.0.1].
Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.
You can also try re-running composer require with an explicit version constraint, e.g. "composer require htmlmin/htmlmin:*" to figure out if any version is installable, or "composer require htmlmin/htmlmin:^2.1" if you know which you need.
Installation failed, reverting ./composer.json and ./composer.lock to their original content.`
I'm getting this error
`Your requirements could not be resolved to an installable set of packages.
Problem 1
- htmlmin/htmlmin[v1.0.0, ..., v1.1.1] require laravel/framework 4.1.* -> found laravel/framework[v4.1.0, ..., v4.1.31] but it conflicts with your root composer.json require (^10.0).
- htmlmin/htmlmin[v2.0.0, ..., v2.1.4] require illuminate/filesystem ~4.2 -> found illuminate/filesystem[v4.2.1, ..., v4.2.17] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin[v3.0.0, ..., v3.0.1] require illuminate/contracts 5.0.* -> found illuminate/contracts[v5.0.0, v5.0.33] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin[v3.1.0, v4.0.0, ..., v4.1.0] require illuminate/contracts 5.0.|5.1. -> found illuminate/contracts[v5.0.0, ..., v5.1.41] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin[v4.2.0, ..., v4.2.1] require illuminate/contracts 5.1.|5.2. -> found illuminate/contracts[v5.1.1, ..., v5.2.45] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin[v4.3.0, ..., v4.4.0] require illuminate/contracts 5.1.|5.2.|5.3.* -> found illuminate/contracts[v5.1.1, ..., v5.3.23] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin v4.5.0 requires illuminate/contracts 5.1.|5.2.|5.3.|5.4. -> found illuminate/contracts[v5.1.1, ..., v5.4.36] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin v5.0.0 requires illuminate/contracts 5.1.|5.2.|5.3.|5.4.|5.5.* -> found illuminate/contracts[v5.1.1, ..., v5.5.44] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin v5.6.0 requires illuminate/contracts 5.1.|5.2.|5.3.|5.4.|5.5.|5.6. -> found illuminate/contracts[v5.1.1, ..., v5.6.39] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin v5.7.0 requires illuminate/contracts 5.1.|5.2.|5.3.|5.4.|5.5.|5.6.|5.7.* -> found illuminate/contracts[v5.1.1, ..., v5.7.28] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin v5.8.0 requires illuminate/contracts 5.1.|5.2.|5.3.|5.4.|5.5.|5.6.|5.7.|5.8. -> found illuminate/contracts[v5.1.1, ..., v5.8.36] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin v6.0.0 requires illuminate/contracts 5.1.|5.2.|5.3.|5.4.|5.5.|5.6.|5.7.|5.8.|6.0.* -> found illuminate/contracts[v5.1.1, ..., v5.8.36, v6.0.0, ..., v6.0.4] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin v6.0.1 requires illuminate/contracts 5.1.|5.2.|5.3.|5.4.|5.5.|5.6.|5.7.|5.8.|^6.0 -> found illuminate/contracts[v5.1.1, ..., v5.8.36, v6.0.0, ..., v6.20.44] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin v7.0.0 requires illuminate/contracts 5.1.|5.2.|5.3.|5.4.|5.5.|5.6.|5.7.|5.8.|^6.0|^7.0 -> found illuminate/contracts[v5.1.1, ..., v5.8.36, v6.0.0, ..., v6.20.44, v7.0.0, ..., v7.30.6] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin v8.0.0 requires illuminate/contracts 5.1.|5.2.|5.3.|5.4.|5.5.|5.6.|5.7.|5.8.|^6.0|^7.0|^8.0 -> found illuminate/contracts[v5.1.1, ..., v5.8.36, v6.0.0, ..., v6.20.44, v7.0.0, ..., v7.30.6, v8.0.0, ..., v8.83.27] but these were not loaded, likely because it conflicts with another require.
- htmlmin/htmlmin[v9.0.0, ..., v9.0.1] require illuminate/contracts 5.1.|5.2.|5.3.|5.4.|5.5.|5.6.|5.7.|5.8.|^6.0|^7.0|^8.0|^9.0 -> found illuminate/contracts[v5.1.1, ..., v5.8.36, v6.0.0, ..., v6.20.44, v7.0.0, ..., v7.30.6, v8.0.0, ..., v8.83.27, v9.0.0, ..., v9.52.0] but these were not loaded, likely because it conflicts with another require.
- Root composer.json requires htmlmin/htmlmin * -> satisfiable by htmlmin/htmlmin[v1.0.0, v1.1.0, v1.1.1, v2.0.0, ..., v2.1.4, v3.0.0, v3.0.1, v3.1.0, v4.0.0, ..., v4.5.0, v5.0.0, v5.6.0, v5.7.0, v5.8.0, v6.0.0, v6.0.1, v7.0.0, v8.0.0, v9.0.0, v9.0.1].
Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.
You can also try re-running composer require with an explicit version constraint, e.g. "composer require htmlmin/htmlmin:*" to figure out if any version is installable, or "composer require htmlmin/htmlmin:^2.1" if you know which you need.
Installation failed, reverting ./composer.json and ./composer.lock to their original content.`