我使用GATE进行文本分析，当我加载TwitIE插件时，我得到以下一堆错误。
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
Reading POS tagger model from file:/C:/Program%20Files/GATE_Developer_8.4/plugins/Twitter/resources/pos/gate-EN-twitter.model ... warning: no language set, no open-class tags specified, and no closed-class tags specified; assuming ALL tags are open class tags done [3.1 sec].
我对GATE很新，如果有人可以提供帮助，我会很高兴。提前谢谢。