14: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/async-websocket-0.18.0/lib/async/websocket/connection.rb:71:in `write' 13: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/protocol-websocket-0.7.5/lib/protocol/websocket/connection.rb:182:in `write' 12: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/protocol-websocket-0.7.5/lib/protocol/websocket/connection.rb:113:in `send_text' 11: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/protocol-websocket-0.7.5/lib/protocol/websocket/connection.rb:80:in `write_frame' 10: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/protocol-websocket-0.7.5/lib/protocol/websocket/framer.rb:70:in `write_frame' 9: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/protocol-websocket-0.7.5/lib/protocol/websocket/frame.rb:209:in `write' 8: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/async-io-1.30.2/lib/async/io/stream.rb:176:in `write' 7: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/async-io-1.30.2/lib/async/io/stream.rb:155:in `flush' 6: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/async-1.29.0/lib/async/semaphore.rb:80:in `acquire' 5: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/async-io-1.30.2/lib/async/io/stream.rb:160:in `block in flush' 4: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/async-io-1.30.2/lib/async/io/generic.rb:161:in `write' 3: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/async-io-1.30.2/lib/async/io/generic.rb:62:in `block in wrap_blocking_method' 2: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/async-io-1.30.2/lib/async/io/generic.rb:222:in `async_send' 1: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/async-1.29.0/lib/async/wrapper.rb:135:in `wait_writable' /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/async-1.29.0/lib/async/task.rb:190:in `current': No async task available! (RuntimeError)
Any one have any clue why this exception:
14: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/async-websocket-0.18.0/lib/async/websocket/connection.rb:71:in `write' 13: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/protocol-websocket-0.7.5/lib/protocol/websocket/connection.rb:182:in `write' 12: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/protocol-websocket-0.7.5/lib/protocol/websocket/connection.rb:113:in `send_text' 11: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/protocol-websocket-0.7.5/lib/protocol/websocket/connection.rb:80:in `write_frame' 10: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/protocol-websocket-0.7.5/lib/protocol/websocket/framer.rb:70:in `write_frame' 9: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/protocol-websocket-0.7.5/lib/protocol/websocket/frame.rb:209:in `write' 8: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/async-io-1.30.2/lib/async/io/stream.rb:176:in `write' 7: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/async-io-1.30.2/lib/async/io/stream.rb:155:in `flush' 6: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/async-1.29.0/lib/async/semaphore.rb:80:in `acquire' 5: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/async-io-1.30.2/lib/async/io/stream.rb:160:in `block in flush' 4: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/async-io-1.30.2/lib/async/io/generic.rb:161:in `write' 3: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/async-io-1.30.2/lib/async/io/generic.rb:62:in `block in wrap_blocking_method' 2: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/async-io-1.30.2/lib/async/io/generic.rb:222:in `async_send' 1: from /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/async-1.29.0/lib/async/wrapper.rb:135:in `wait_writable' /root/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/async-1.29.0/lib/async/task.rb:190:in `current': No async task available! (RuntimeError)