However this code works fine:
#include <random>
uint64_t pseudo_random()
{
std::random_device device;
std::uniform_int_distribution<uint64_t> distribution;
return distribution(device);
}
int main()
{
pseudo_random();
return 0;
}
Police Terror:
> I'm using the current master branch to sync with testnet, but I'm
> getting this error:
>
> ...
> 14:15:56.657549 WARNING [server] Failed to connect secure notification
> worker: operation failed
> 14:15:56.756083 WARNING [server] Failed to connect secure notification
> worker: operation failed
> terminate called after throwing an instance of 'std::runtime_error'
> what(): random_device::random_device(const std::string&)
> 14:15:57.415901 INFO [server] Stop signal detected (code: 6).
> Aborted (core dumped)
>
> Here's what debug.log is showing:
>
> 14:15:57.415478 DEBUG [network] Failure connecting outbound: operation
> failed
> 14:15:57.415501 DEBUG [network] Failure connecting outbound: operation
> failed
> 14:15:57.415570 DEBUG [node] Redundant block
> [0000000057bd296621bc2f314e3594c412a0cd9e94f1083554c3184160612450] from
> [177.189.250.198:18333]
> 14:15:57.415605 DEBUG [network] Connecting to [121.40.72.188:18333]
> 14:15:57.415703 DEBUG [network] Valid block payload from
> [177.189.250.198:18333] (207 bytes)
> 14:15:57.415757 DEBUG [network] Connecting to [212.93.226.185:18333]
> 14:15:57.415816 DEBUG [network] Connecting to [2.55.186.124:18333]
> 14:15:57.415901 INFO [server] Stop signal detected (code: 6).
> 14:15:57.415937 DEBUG [node] Redundant block
> [000000008a675b534ea86b312f29c9fdcce7b7b07ca1879c144b8e20215ac201] from
> [177.189.250.198:18333]
> 14:15:57.416008 DEBUG [network] Valid block payload from
> [177.189.250.198:18333] (207 bytes)
> g
>
> I've attached the .cfg file I'm using.
>
> Looking at libbitcoin/src/utility/random.cpp, I see that
> nonzero_pseudo_random() is throwing. Why isn't that an assert instead?
>
> https://github.com/libbitcoin/libbitcoin/blob/master/src/utility/random.cpp#L46
>
> Here is the backtrace:
>
> #9 libbitcoin::pseudo_random () at src/utility/random.cpp:39
> #10 0x00007ffff5a3d48d in libbitcoin::network::hosts::fetch
> (this=this@entry=0x657310,
> out=...) at src/collections/hosts.cpp:76
> #11 0x00007ffff5a27e7a in
> libbitcoin::network::p2p::fetch_address(std::function<void
> (std::error_code const&, libbitcoin::message::network_address const&)>)
> const (this=0x656ad0,
> handler=...) at src/p2p.cpp:430
> #12 0x00007ffff5a5ae5f in
> libbitcoin::network::session::fetch_address(std::function<void
> (std::error_code const&, libbitcoin::config::authority const&)>) const (
> this=this@entry=0x7fff280d6330, handler=...) at
> src/sessions/session.cpp:83
> #13 0x00007ffff5a6064e in
> libbitcoin::network::session_batch::new_connect(std::shared_ptr<libbitcoin::network::connector>,
> std::function<void (std::error_code const&,
> std::shared_ptr<libbitcoin::network::channel>)>)
> (this=this@entry=0x7fff280d6330,
> connect=std::shared_ptr (count 115, weak 1) 0x7ffef03f5760, handler=...)
> at src/sessions/session_batch.cpp:70
> #14 0x00007ffff5a60b53 in
> libbitcoin::network::session_batch::connect(std::shared_ptr<libbitcoin::network::connector>,
> std::function<void (std::error_code const&,
> std::shared_ptr<libbitcoin::network::channel>)>) (this=0x7fff280d6330,
> connect=std::shared_ptr (count 115, weak 1) 0x7ffef03f5760, handler=...)
> at src/sessions/session_batch.cpp:56
> #15 0x00007ffff5a6f335 in
> libbitcoin::network::session_outbound::new_connection (
> this=this@entry=0x7fff280d6330,
> connect=std::shared_ptr (count 115, weak 1) 0x7ffef03f5760)
> at src/sessions/session_outbound.cpp:87
> #16 0x00007ffff5a6f7d1 in
> libbitcoin::network::session_outbound::handle_connect (
> this=0x7fff280d6330, ec=..., channel=...,
> connect=std::shared_ptr (count 115, weak 1) 0x7ffef03f5760)
> at src/sessions/session_outbound.cpp:97
>
>
>
> _______________________________________________
> Libbitcoin mailing list
> Libbitcoin@???
> https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/libbitcoin
>
::
Re: [Libbitcoin] Master libbitcoin-…
