The current master branch uses the /Illuminate/Support/Arr class, which did not become available until L4.2, but the composer.json file requires >=4.0.0.
The composer file should be updated to reflect the dependency on >=4.2, or the use of /Illuminate/Support/Arr should be removed.
Use of the current master branch in L4.1 throws the exception.
The current master branch uses the /Illuminate/Support/Arr class, which did not become available until L4.2, but the composer.json file requires >=4.0.0.
The composer file should be updated to reflect the dependency on >=4.2, or the use of /Illuminate/Support/Arr should be removed.
Use of the current master branch in L4.1 throws the exception.