我已经添加了
ChromeOptions options = new ChromeOptions();
options.AddArgument("--ignore-certificate-errors-spki-list");
options.AddArgument("--ignore-ssl-errors");
options.AddArgument("test-type");
options.AddArguments("-incognito");
options.AddArgument("no-sandbox");
options.AddArgument("--start-maximized");
driver = new ChromeDriver(options);
但仍然得到:
ssl_client_socket_impl.cc(1061)] handshake failed error
如何从控制台抑制此错误?
这个错误信息...
[ERROR:ssl_client_socket_openssl.cc(855)] handshake failed; returned -1, SSL error code 1, net_error -2
...意味着 ChromeDriver 和 Chrome 浏览器 之间的 握手失败 在某个时刻失败了。
此错误是由于 ssl_client_socket_impl.cc 中实现的 net::SSLClientSocketImpl::DoHandshake 和 net::SSLClientSocketImpl 产生的 net::SSLClientSocketImpl::DoHandshake 如下:
int SSLClientSocketImpl::DoHandshake() {
crypto::OpenSSLErrStackTracer err_tracer(FROM_HERE);
int rv = SSL_do_handshake(ssl_.get());
int net_error = OK;
if (rv <= 0) {
int ssl_error = SSL_get_error(ssl_.get(), rv);
if (ssl_error == SSL_ERROR_WANT_CHANNEL_ID_LOOKUP) {
// The server supports channel ID. Stop to look one up before returning to
// the handshake.
next_handshake_state_ = STATE_CHANNEL_ID_LOOKUP;
return OK;
}
if (ssl_error == SSL_ERROR_WANT_X509_LOOKUP &&
!ssl_config_.send_client_cert) {
return ERR_SSL_CLIENT_AUTH_CERT_NEEDED;
}
if (ssl_error == SSL_ERROR_WANT_PRIVATE_KEY_OPERATION) {
DCHECK(ssl_config_.client_private_key);
DCHECK_NE(kSSLClientSocketNoPendingResult, signature_result_);
next_handshake_state_ = STATE_HANDSHAKE;
return ERR_IO_PENDING;
}
OpenSSLErrorInfo error_info;
net_error = MapLastOpenSSLError(ssl_error, err_tracer, &error_info);
if (net_error == ERR_IO_PENDING) {
// If not done, stay in this state
next_handshake_state_ = STATE_HANDSHAKE;
return ERR_IO_PENDING;
}
LOG(ERROR) << "handshake failed; returned " << rv << ", SSL error code "
<< ssl_error << ", net_error " << net_error;
net_log_.AddEvent(
NetLogEventType::SSL_HANDSHAKE_ERROR,
CreateNetLogOpenSSLErrorCallback(net_error, ssl_error, error_info));
}
next_handshake_state_ = STATE_HANDSHAKE_COMPLETE;
return net_error;
}
根据 错误:ssl_client_socket_openssl.cc 握手失败,主要问题是当 ChromeDriver 与 Chrome 中的 SSL 页面 握手时,握手 失败。虽然Chromium团队通过net_unittests
、
content_tests
和browser_tests
对SSL握手进行了测试,但并不详尽。依赖于上游测试,一些用例被遗漏了。
此错误不会中断您的测试套件的执行,您可以暂时忽略此问题,直到Chromium团队修复它。
您可以将 Chromium 的日志级别限制为 3,以便仅记录致命错误。请记住,您不会看到任何其他可能导致生产混乱的错误相关消息!代码如下所示:
var chromeOptions = new ChromeOptions();
chromeOptions.AddArgument("log-level=3");
var driver = new ChromeDriver(options : chromeOptions);
描述 | 价值 |
---|---|
信息 | 0 |
警告 | 1 |
日志错误 | 2 |
LOG_FATAL | 3 |
If you encounter similar errors when using selenium
and can not fix it by AddArgument("--ignore-certificate-errors").
solution:
1.AddArgument("log-level=3"),but this will not catch any error log
so you can catch error log by (try catch) like this
2.try{
// your code}
catch(Execption ex){
console.writeline(ex.ToString())
}
Does anyone know of any unintended consequences if this is done?