我正在尝试使用 python 的 msfrpc 插件创建几个虚拟控制台。但是，每当我创建一个新控制台时，我都会返回 error_backtrace
import msfrpc
client = msfrpc.Msfrpc({})
client.login('msf','123')
res = client.call('console.create')
console_id = res['id']
res2 = client.call('console.create')
console_id2= res2['id']
print res2
错误：
和 res2 ={'error_backtrace':
("lib/msf/core/rpc/v10/rpc_console.rb:15:inrpc_create'", "lib/msf/core/rpc/v10/service.rb:152:in block in进程'"、
"lib/ruby/1.9.1/timeout.rb:68:intimeout'"、"lib/msf/core/rpc/v10/service.rb:152:in 进程'"、
"lib/msf/ core/rpc/v10/service.rb:90:inon_request_uri'", "lib/msf/core/rpc/v10/service.rb:72:in block in start'",
"lib/rex/proto/http/handler /proc.rb:38:incall'", "lib/rex/proto/http/handler/proc.rb:38:in on_request'",
"lib/rex/proto/http/server.rb:365:indispatch_request' ", "lib/rex/proto/http/server.rb:299:in on_client_data'",
"lib/rex/proto/http/server.rb:158:inblock in start'", "lib/rex/io/stream_server.rb:48:in call'",
“lib/rex/io/stream_server.rb:48:inon_client_data'”、“lib/rex/io/stream_server.rb:192:in block in monitor_clients”、
“lib/rex/io/stream_server.rb:190: ineach'"、"lib/rex/io/stream_server.rb:190:in monitor_clients'"、
"lib/rex/io/stream_server.rb:73:inblock in start'"、"lib/rex/thread_factory.rb: 22:in call'",
"lib/rex/thread_factory.rb:22:inblock in spawn'", "lib/msf/core/thread_manager.rb:100:in call'",
"lib/msf/core/thread_manager .rb:100:inblock in spawn'"), 'error_message': '参数数量错误（2 代表 1）', 'error_class': 'ArgumentError', 'error_string': '参数数量错误（2 代表 1） ', '错误'：真}`
任何解决方案？这是正确的方法还是有其他方法可以解决这个问题？如何创建多个控制台？