How to Solve “digital envelope routines unsupported” or ERR_OSSL_EVP_UNSUPPORTED error when running Angular application How to Solve “digital envelope routines unsupported” or ERR_OSSL_EVP_UNSUPPORTED error when running Angular application How to Solve “digital envelope routines unsupported” or ERR_OSSL_EVP_UNSUPPORTED error when running Angular application By howtoJS|2022-02-06T14:11:29+00:00February 6th, 2022|Categories: Angular, Node JS, Problem Solutions|Tags: Code.exe --openssl-legacy-provider is not allowed in NODE_OPTIONS, digital envelope routines unsupported, ERR_OSSL_EVP_UNSUPPORTED, unset is not recognized as an internal or external command, webpack| 1