rails 5.0.1已经初始化

我试图生成一个用户,但它出现这个错误,如果我给一个rails s出现相同的错误,我什么都不做,我给了一个bundle update ,一个bundle install在gem,没有任何变化。 我将4.6.2GEMFILE中的rails版本更改为5.0.1并进行了bundle update 。 我想使用版本5,但我不知道如何更新,我看到一个教程说我可以这样做,所以我做了,只是现在出现这个错误。

 root@ubuntu:~/Projeto-video-3# rails model User name document kind status:integer notes:text /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::VERSION /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OPENSSL_VERSION /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OPENSSL_LIBRARY_VERSION /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OPENSSL_VERSION_NUMBER /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OPENSSL_FIPS /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::Config::DEFAULT_CONFIG_FILE /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::PKCS7::Signer /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::PKCS7::TEXT /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::PKCS7::NOCERTS /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::PKCS7::NOSIGS /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::PKCS7::NOCHAIN /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::PKCS7::NOINTERN /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::PKCS7::NOVERIFY /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::PKCS7::DETACHED /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::PKCS7::BINARY /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::PKCS7::NOATTR /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::PKCS7::NOSMIMECAP /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::PKey::RSA::PKCS1_PADDING /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::PKey::RSA::SSLV23_PADDING /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::PKey::RSA::NO_PADDING /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::PKey::RSA::PKCS1_OAEP_PADDING /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::PKey::EC::NAMED_CURVE /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ExtConfig::HAVE_TLSEXT_HOST_NAME /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ExtConfig::TLS_DH_anon_WITH_AES_256_GCM_SHA384 /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::SSL::SSLContext::SESSION_CACHE_OFF /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::SSL::SSLContext::SESSION_CACHE_CLIENT /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::V_ERR_APPLICATION_VERIFICATION /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::V_FLAG_CRL_CHECK /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::V_FLAG_CRL_CHECK_ALL /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::V_FLAG_IGNORE_CRITICAL /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::V_FLAG_X509_STRICT /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::V_FLAG_ALLOW_PROXY_CERTS /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::V_FLAG_POLICY_CHECK /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::V_FLAG_EXPLICIT_POLICY /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::V_FLAG_INHIBIT_ANY /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::V_FLAG_INHIBIT_MAP /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::V_FLAG_NOTIFY_POLICY /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::V_FLAG_EXTENDED_CRL_SUPPORT /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::V_FLAG_USE_DELTAS /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::V_FLAG_CHECK_SS_SIGNATURE /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::V_FLAG_TRUSTED_FIRST /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::V_FLAG_NO_ALT_CHAINS /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::PURPOSE_SSL_CLIENT /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::PURPOSE_SSL_SERVER /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::PURPOSE_NS_SSL_SERVER /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::PURPOSE_SMIME_SIGN /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::PURPOSE_SMIME_ENCRYPT /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::PURPOSE_CRL_SIGN /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::PURPOSE_ANY /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::PURPOSE_OCSP_HELPER /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::PURPOSE_TIMESTAMP_SIGN /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::TRUST_COMPAT /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::TRUST_SSL_CLIENT /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::TRUST_SSL_SERVER /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::TRUST_EMAIL /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::TRUST_OBJECT_SIGN /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::TRUST_OCSP_SIGN /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::TRUST_OCSP_REQUEST /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::TRUST_TSA /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::DEFAULT_CERT_AREA /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::DEFAULT_CERT_DIR /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::DEFAULT_CERT_FILE /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::DEFAULT_CERT_DIR_ENV /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::DEFAULT_CERT_FILE_ENV /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::X509::DEFAULT_PRIVATE_DIR /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::RESPONSE_STATUS_INTERNALERROR /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::RESPONSE_STATUS_MALFORMEDREQUEST /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::REVOKED_STATUS_NOSTATUS /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::RESPONSE_STATUS_SIGREQUIRED /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::RESPONSE_STATUS_SUCCESSFUL /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::RESPONSE_STATUS_TRYLATER /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::REVOKED_STATUS_AFFILIATIONCHANGED /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::REVOKED_STATUS_CACOMPROMISE /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::REVOKED_STATUS_CERTIFICATEHOLD /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::REVOKED_STATUS_CESSATIONOFOPERATION /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::REVOKED_STATUS_KEYCOMPROMISE /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::REVOKED_STATUS_REMOVEFROMCRL /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::REVOKED_STATUS_SUPERSEDED /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::RESPONSE_STATUS_UNAUTHORIZED /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::REVOKED_STATUS_UNSPECIFIED /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::NOCERTS /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::NOINTERN /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::NOSIGS /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::NOCHAIN /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::NOVERIFY /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::NOEXPLICIT /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::NOCASIGN /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::NODELEGATED /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::NOCHECKS /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::TRUSTOTHER /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::RESPID_KEY /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::NOTIME /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::V_CERTSTATUS_GOOD /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::V_CERTSTATUS_REVOKED /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::V_CERTSTATUS_UNKNOWN /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::V_RESPID_NAME /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::OCSP::V_RESPID_KEY /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::Engine::METHOD_RSA /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::Engine::METHOD_DSA /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::Engine::METHOD_DH /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::Engine::METHOD_RAND /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::Engine::METHOD_CIPHERS /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::Engine::METHOD_DIGESTS /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::Engine::METHOD_ALL /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::Engine::METHOD_NONE /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::UNIVERSAL_TAG_NAME /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::EOC /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::BOOLEAN /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::INTEGER /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::BIT_STRING /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::OCTET_STRING /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::NULL /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::OBJECT /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::OBJECT_DESCRIPTOR /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::EXTERNAL /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::REAL /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::ENUMERATED /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::EMBEDDED_PDV /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::UTF8STRING /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::RELATIVE_OID /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::SEQUENCE /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::SET /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::NUMERICSTRING /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::PRINTABLESTRING /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::T61STRING /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::VIDEOTEXSTRING /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::IA5STRING /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::UTCTIME /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::GENERALIZEDTIME /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::GRAPHICSTRING /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::ISO64STRING /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::GENERALSTRING /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::UNIVERSALSTRING /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::CHARACTER_STRING /usr/lib/x86_64-linux-gnu/ruby/2.4.0/openssl.so: warning: already initialized constant OpenSSL::ASN1::BMPSTRING /usr/lib/ruby/2.4.0/openssl/pkey.rb:8: warning: already initialized constant OpenSSL::PKey::DH::DEFAULT_1024 /var/lib/gems/2.4.0/gems/openssl-2.0.4/lib/openssl/pkey.rb:8: warning: previous definition of DEFAULT_1024 was here /usr/lib/ruby/2.4.0/openssl/pkey.rb:17: warning: already initialized constant OpenSSL::PKey::DH::DEFAULT_2048 /var/lib/gems/2.4.0/gems/openssl-2.0.4/lib/openssl/pkey.rb:17: warning: previous definition of DEFAULT_2048 was here /usr/lib/ruby/2.4.0/openssl/pkey.rb:30: warning: already initialized constant OpenSSL::PKey::DEFAULT_TMP_DH_CALLBACK /var/lib/gems/2.4.0/gems/openssl-2.0.4/lib/openssl/pkey.rb:30: warning: previous definition of DEFAULT_TMP_DH_CALLBACK was here /usr/lib/ruby/2.4.0/openssl/cipher.rb:18: warning: constant OpenSSL::Cipher::Cipher is deprecated /usr/lib/ruby/2.4.0/openssl/cipher.rb:24: warning: already initialized constant OpenSSL::Cipher::AES /var/lib/gems/2.4.0/gems/openssl-2.0.4/lib/openssl/cipher.rb:24: warning: previous definition of AES was here /usr/lib/ruby/2.4.0/openssl/cipher.rb:18: warning: constant OpenSSL::Cipher::Cipher is deprecated /usr/lib/ruby/2.4.0/openssl/cipher.rb:24: warning: already initialized constant OpenSSL::Cipher::CAST5 /var/lib/gems/2.4.0/gems/openssl-2.0.4/lib/openssl/cipher.rb:24: warning: previous definition of CAST5 was here /usr/lib/ruby/2.4.0/openssl/cipher.rb:18: warning: constant OpenSSL::Cipher::Cipher is deprecated /usr/lib/ruby/2.4.0/openssl/cipher.rb:24: warning: already initialized constant OpenSSL::Cipher::BF /var/lib/gems/2.4.0/gems/openssl-2.0.4/lib/openssl/cipher.rb:24: warning: previous definition of BF was here /usr/lib/ruby/2.4.0/openssl/cipher.rb:18: warning: constant OpenSSL::Cipher::Cipher is deprecated /usr/lib/ruby/2.4.0/openssl/cipher.rb:24: warning: already initialized constant OpenSSL::Cipher::DES /var/lib/gems/2.4.0/gems/openssl-2.0.4/lib/openssl/cipher.rb:24: warning: previous definition of DES was here /usr/lib/ruby/2.4.0/openssl/cipher.rb:18: warning: constant OpenSSL::Cipher::Cipher is deprecated /usr/lib/ruby/2.4.0/openssl/cipher.rb:24: warning: already initialized constant OpenSSL::Cipher::IDEA /var/lib/gems/2.4.0/gems/openssl-2.0.4/lib/openssl/cipher.rb:24: warning: previous definition of IDEA was here /usr/lib/ruby/2.4.0/openssl/cipher.rb:18: warning: constant OpenSSL::Cipher::Cipher is deprecated /usr/lib/ruby/2.4.0/openssl/cipher.rb:24: warning: already initialized constant OpenSSL::Cipher::RC2 /var/lib/gems/2.4.0/gems/openssl-2.0.4/lib/openssl/cipher.rb:24: warning: previous definition of RC2 was here /usr/lib/ruby/2.4.0/openssl/cipher.rb:18: warning: constant OpenSSL::Cipher::Cipher is deprecated /usr/lib/ruby/2.4.0/openssl/cipher.rb:24: warning: already initialized constant OpenSSL::Cipher::RC4 /var/lib/gems/2.4.0/gems/openssl-2.0.4/lib/openssl/cipher.rb:24: warning: previous definition of RC4 was here /usr/lib/ruby/2.4.0/openssl/cipher.rb:18: warning: constant OpenSSL::Cipher::Cipher is deprecated /usr/lib/ruby/2.4.0/openssl/cipher.rb:24: warning: already initialized constant OpenSSL::Cipher::RC5 /var/lib/gems/2.4.0/gems/openssl-2.0.4/lib/openssl/cipher.rb:24: warning: previous definition of RC5 was here /usr/lib/ruby/2.4.0/openssl/cipher.rb:28: warning: constant OpenSSL::Cipher::Cipher is deprecated /usr/lib/ruby/2.4.0/openssl/cipher.rb:33: warning: already initialized constant OpenSSL::Cipher::AES128 /var/lib/gems/2.4.0/gems/openssl-2.0.4/lib/openssl/cipher.rb:33: warning: previous definition of AES128 was here /usr/lib/ruby/2.4.0/openssl/cipher.rb:28: warning: constant OpenSSL::Cipher::Cipher is deprecated /usr/lib/ruby/2.4.0/openssl/cipher.rb:33: warning: already initialized constant OpenSSL::Cipher::AES192 /var/lib/gems/2.4.0/gems/openssl-2.0.4/lib/openssl/cipher.rb:33: warning: previous definition of AES192 was here /usr/lib/ruby/2.4.0/openssl/cipher.rb:28: warning: constant OpenSSL::Cipher::Cipher is deprecated /usr/lib/ruby/2.4.0/openssl/cipher.rb:33: warning: already initialized constant OpenSSL::Cipher::AES256 /var/lib/gems/2.4.0/gems/openssl-2.0.4/lib/openssl/cipher.rb:33: warning: previous definition of AES256 was here /usr/lib/ruby/2.4.0/openssl/cipher.rb:64: warning: constant OpenSSL::Cipher::Cipher is deprecated /usr/lib/ruby/2.4.0/openssl/cipher.rb:64: warning: constant OpenSSL::Cipher::Cipher is deprecated rails aborted! TypeError: superclass mismatch for class Cipher /var/lib/gems/2.4.0/gems/activesupport-5.0.1/lib/active_support/key_generator.rb:2:in `require' /var/lib/gems/2.4.0/gems/activesupport-5.0.1/lib/active_support/key_generator.rb:2:in `' /var/lib/gems/2.4.0/gems/railties-5.0.1/lib/rails/application.rb:4:in `require' /var/lib/gems/2.4.0/gems/railties-5.0.1/lib/rails/application.rb:4:in `' /var/lib/gems/2.4.0/gems/railties-5.0.1/lib/rails.rb:11:in `require' /var/lib/gems/2.4.0/gems/railties-5.0.1/lib/rails.rb:11:in `' /var/lib/gems/2.4.0/gems/railties-5.0.1/lib/rails/all.rb:1:in `require' /var/lib/gems/2.4.0/gems/railties-5.0.1/lib/rails/all.rb:1:in `' /root/Projeto-video-3/config/application.rb:3:in `require' /root/Projeto-video-3/config/application.rb:3:in `' /root/Projeto-video-3/Rakefile:4:in `require' /root/Projeto-video-3/Rakefile:4:in `' /var/lib/gems/2.4.0/gems/railties-5.0.1/lib/rails/commands/rake_proxy.rb:13:in `block in run_rake_task' /var/lib/gems/2.4.0/gems/railties-5.0.1/lib/rails/commands/rake_proxy.rb:11:in `run_rake_task' /var/lib/gems/2.4.0/gems/railties-5.0.1/lib/rails/commands/commands_tasks.rb:51:in `run_command!' /var/lib/gems/2.4.0/gems/railties-5.0.1/lib/rails/commands.rb:18:in `' /root/Projeto-video-3/bin/rails:9:in `require' /root/Projeto-video-3/bin/rails:9:in `' /var/lib/gems/2.4.0/gems/spring-2.0.2/lib/spring/client/rails.rb:28:in `load' /var/lib/gems/2.4.0/gems/spring-2.0.2/lib/spring/client/rails.rb:28:in `call' /var/lib/gems/2.4.0/gems/spring-2.0.2/lib/spring/client/command.rb:7:in `call' /var/lib/gems/2.4.0/gems/spring-2.0.2/lib/spring/client.rb:30:in `run' /var/lib/gems/2.4.0/gems/spring-2.0.2/bin/spring:49:in `' /var/lib/gems/2.4.0/gems/spring-2.0.2/lib/spring/binstub.rb:31:in `load' /var/lib/gems/2.4.0/gems/spring-2.0.2/lib/spring/binstub.rb:31:in `' /root/Projeto-video-3/bin/spring:15:in `' bin/rails:3:in `load' bin/rails:3:in `' (See full trace by running task with --trace) 

我没有解决它,但我设法解决了这个问题,在我生成项目之后,我输入了gem文件并更改了rails的版本,并且我在我的机器上运行了ssl的版本。

 gem 'openssl', '2.0.4' # Bundle edge Rails instead: gem 'rails', github: 'rails/rails' gem 'rails', github: 'rails/rails', branch: '4-2-stable' 

放完之后,做一个捆绑安装轮子设计。