日志中出现很多warn

[Steven8558]

启动后，一直在刷warn，不知道是什么问题，使用却又是正常的。启用了http接口Openwx和聊天日志ShowMsg。 请指教

[19/07/03 10:37:53] [warn] Mojo::Weixin::Client::run('Mojo::Weixin=HASH(0x3634888)') called at ./wechat.pl line 12
[19/07/03 10:38:02] [warn] Use of uninitialized value in length at /usr/local/share/perl5/Mojo/IOLoop/Stream.pm line 37.
[19/07/03 10:38:02] [warn] at /usr/local/share/perl5/Mojo/IOLoop/Stream.pm line 37
[19/07/03 10:38:02] [warn] Mojo::IOLoop::Stream::is_writing('Mojo::IOLoop::Stream=HASH(0x4902e88)') called at /usr/local/share/perl5/Mojo/IOLoop/Stream.pm line 24
[19/07/03 10:38:02] [warn] Mojo::IOLoop::Stream::close_gracefully('Mojo::IOLoop::Stream=HASH(0x4902e88)') called at /usr/local/share/perl5/Mojo/IOLoop.pm line 93
[19/07/03 10:38:02] [warn] Mojo::IOLoop::remove('Mojo::IOLoop=HASH(0x2ef1a38)', '85dd9c87fa2e3b39a94091b8ded8962a') called at /usr/local/share/perl5/Mojo/UserAgent.pm line 293
[19/07/03 10:38:02] [warn] Mojo::UserAgent::_remove('Mojo::UserAgent=HASH(0x3a22540)', '85dd9c87fa2e3b39a94091b8ded8962a') called at /usr/local/share/perl5/Mojo/UserAgent.pm line 303
[19/07/03 10:38:02] [warn] Mojo::UserAgent::_reuse('Mojo::UserAgent=HASH(0x3a22540)', '85dd9c87fa2e3b39a94091b8ded8962a', 1) called at /usr/local/share/perl5/Mojo/UserAgent.pm line 229
[19/07/03 10:38:02] [warn] Mojo::UserAgent::_finish('Mojo::UserAgent=HASH(0x3a22540)', '85dd9c87fa2e3b39a94091b8ded8962a', 1) called at /usr/local/share/perl5/Mojo/UserAgent.pm line 220
[19/07/03 10:38:02] [warn] Mojo::UserAgent::_error('Mojo::UserAgent=HASH(0x3a22540)', '85dd9c87fa2e3b39a94091b8ded8962a', 'Inactivity timeout') called at /usr/local/share/perl5/Mojo/UserAgent.pm line 131
[19/07/03 10:38:02] [warn] Mojo::UserAgent::ANON('Mojo::IOLoop::Stream=HASH(0x4902e88)') called at /usr/local/share/perl5/Mojo/EventEmitter.pm line 15
[19/07/03 10:38:02] [warn] Mojo::EventEmitter::emit('Mojo::IOLoop::Stream=HASH(0x4902e88)', 'timeout') called at /usr/local/share/perl5/Mojo/IOLoop/Stream.pm line 77
[19/07/03 10:38:02] [warn] Mojo::IOLoop::Stream::ANON('Mojo::Reactor::Poll=HASH(0x2ef1bb8)') called at /usr/local/share/perl5/Mojo/Reactor/Poll.pm line 143
[19/07/03 10:38:02] [warn] eval {...} called at /usr/local/share/perl5/Mojo/Reactor/Poll.pm line 143
[19/07/03 10:38:02] [warn] Mojo::Reactor::Poll::_try('Mojo::Reactor::Poll=HASH(0x2ef1bb8)', 'Timer', 'CODE(0x45d9c18)') called at /usr/local/share/perl5/Mojo/Reactor/Poll.pm line 81
[19/07/03 10:38:02] [warn] Mojo::Reactor::Poll::one_tick('Mojo::Reactor::Poll=HASH(0x2ef1bb8)') called at /usr/local/share/perl5/Mojo/Reactor/Poll.pm line 99
[19/07/03 10:38:02] [warn] Mojo::Reactor::Poll::start('Mojo::Reactor::Poll=HASH(0x2ef1bb8)') called at /usr/local/share/perl5/Mojo/IOLoop.pm line 134
[19/07/03 10:38:02] [warn] Mojo::IOLoop::start('Mojo::IOLoop=HASH(0x2ef1a38)') called at /usr/local/share/perl5/Mojo/Weixin/Client.pm line 150
[19/07/03 10:38:02] [warn] Mojo::Weixin::Client::run('Mojo::Weixin=HASH(0x3634888)') called at ./wechat.pl line 12
[19/07/03 10:38:19] [warn] Use of uninitialized value in length at /usr/local/share/perl5/Mojo/IOLoop/Stream.pm line 37.
[19/07/03 10:38:19] [warn] at /usr/local/share/perl5/Mojo/IOLoop/Stream.pm line 37
[19/07/03 10:38:19] [warn] Mojo::IOLoop::Stream::is_writing('Mojo::IOLoop::Stream=HASH(0x4212df8)') called at /usr/local/share/perl5/Mojo/IOLoop/Stream.pm line 127
[19/07/03 10:38:19] [warn] Mojo::IOLoop::Stream::_write('Mojo::IOLoop::Stream=HASH(0x4212df8)') called at /usr/local/share/perl5/Mojo/IOLoop/Stream.pm line 51
[19/07/03 10:38:19] [warn] Mojo::IOLoop::Stream::ANON('Mojo::Reactor::Poll=HASH(0x2ef1bb8)') called at /usr/local/share/perl5/Mojo/Reactor/Poll.pm line 143
[19/07/03 10:38:19] [warn] eval {...} called at /usr/local/share/perl5/Mojo/Reactor/Poll.pm line 143
[19/07/03 10:38:19] [warn] Mojo::Reactor::Poll::_try('Mojo::Reactor::Poll=HASH(0x2ef1bb8)', 'I/O watcher', 'CODE(0x4216b70)', 1) called at /usr/local/share/perl5/Mojo/Reactor/Poll.pm line 61
[19/07/03 10:38:19] [warn] Mojo::Reactor::Poll::one_tick('Mojo::Reactor::Poll=HASH(0x2ef1bb8)') called at /usr/local/share/perl5/Mojo/Reactor/Poll.pm line 99
[19/07/03 10:38:19] [warn] Mojo::Reactor::Poll::start('Mojo::Reactor::Poll=HASH(0x2ef1bb8)') called at /usr/local/share/perl5/Mojo/IOLoop.pm line 134
[19/07/03 10:38:19] [warn] Mojo::IOLoop::start('Mojo::IOLoop=HASH(0x2ef1a38)') called at /usr/local/share/perl5/Mojo/Weixin/Client.pm line 150
[19/07/03 10:38:19] [warn] Mojo::Weixin::Client::run('Mojo::Weixin=HASH(0x3634888)') called at ./wechat.pl line 12
[19/07/03 10:38:46] [warn] Use of uninitialized value in length at /usr/local/share/perl5/Mojo/IOLoop/Stream.pm line 37.
[19/07/03 10:38:46] [warn] at /usr/local/share/perl5/Mojo/IOLoop/Stream.pm line 37
[19/07/03 10:38:46] [warn] Mojo::IOLoop::Stream::is_writing('Mojo::IOLoop::Stream=HASH(0x4212df8)') called at /usr/local/share/perl5/Mojo/IOLoop/Stream.pm line 127
[19/07/03 10:38:46] [warn] Mojo::IOLoop::Stream::_write('Mojo::IOLoop::Stream=HASH(0x4212df8)') called at /usr/local/share/perl5/Mojo/IOLoop/Stream.pm line 51
[19/07/03 10:38:46] [warn] Mojo::IOLoop::Stream::ANON('Mojo::Reactor::Poll=HASH(0x2ef1bb8)') called at /usr/local/share/perl5/Mojo/Reactor/Poll.pm line 143
[19/07/03 10:38:46] [warn] eval {...} called at /usr/local/share/perl5/Mojo/Reactor/Poll.pm line 143
[19/07/03 10:38:46] [warn] Mojo::Reactor::Poll::_try('Mojo::Reactor::Poll=HASH(0x2ef1bb8)', 'I/O watcher', 'CODE(0x4216b70)', 1) called at /usr/local/share/perl5/Mojo/Reactor/Poll.pm line 61
[19/07/03 10:38:46] [warn] Mojo::Reactor::Poll::one_tick('Mojo::Reactor::Poll=HASH(0x2ef1bb8)') called at /usr/local/share/perl5/Mojo/Reactor/Poll.pm line 99
[19/07/03 10:38:46] [warn] Mojo::Reactor::Poll::start('Mojo::Reactor::Poll=HASH(0x2ef1bb8)') called at /usr/local/share/perl5/Mojo/IOLoop.pm line 134
[19/07/03 10:38:46] [warn] Mojo::IOLoop::start('Mojo::IOLoop=HASH(0x2ef1a38)') called at /usr/local/share/perl5/Mojo/Weixin/Client.pm line 150
[19/07/03 10:38:46] [warn] Mojo::Weixin::Client::run('Mojo::Weixin=HASH(0x3634888)') called at ./wechat.pl line 12
[19/07/03 10:39:12] [warn] Use of uninitialized value in length at /usr/local/share/perl5/Mojo/IOLoop/Stream.pm line 37.
[19/07/03 10:39:12] [warn] at /usr/local/share/perl5/Mojo/IOLoop/Stream.pm line 37
[19/07/03 10:39:12] [warn] Mojo::IOLoop::Stream::is_writing('Mojo::IOLoop::Stream=HASH(0x4212df8)') called at /usr/local/share/perl5/Mojo/IOLoop/Stream.pm line 127
[19/07/03 10:39:12] [warn] Mojo::IOLoop::Stream::_write('Mojo::IOLoop::Stream=HASH(0x4212df8)') called at /usr/local/share/perl5/Mojo/IOLoop/Stream.pm line 51
[19/07/03 10:39:12] [warn] Mojo::IOLoop::Stream::ANON('Mojo::Reactor::Poll=HASH(0x2ef1bb8)') called at /usr/local/share/perl5/Mojo/Reactor/Poll.pm line 143
[19/07/03 10:39:12] [warn] eval {...} called at /usr/local/share/perl5/Mojo/Reactor/Poll.pm line 143
[19/07/03 10:39:12] [warn] Mojo::Reactor::Poll::_try('Mojo::Reactor::Poll=HASH(0x2ef1bb8)', 'I/O watcher', 'CODE(0x4216b70)', 1) called at /usr/local/share/perl5/Mojo/Reactor/Poll.pm line 61
[19/07/03 10:39:12] [warn] Mojo::Reactor::Poll::one_tick('Mojo::Reactor::Poll=HASH(0x2ef1bb8)') called at /usr/local/share/perl5/Mojo/Reactor/Poll.pm line 99
[19/07/03 10:39:12] [warn] Mojo::Reactor::Poll::start('Mojo::Reactor::Poll=HASH(0x2ef1bb8)') called at /usr/local/share/perl5/Mojo/IOLoop.pm line 134
[19/07/03 10:39:12] [warn] Mojo::IOLoop::start('Mojo::IOLoop=HASH(0x2ef1a38)') called at /usr/local/share/perl5/Mojo/Weixin/Client.pm line 150