java常见异常【异常】com.caucho.config.LineConfigException: WEB-INF/web.xml:......is not a known servl
java常见异常 【异常】 com.caucho.config.LineConfigException: WEB-INF/web.xml:...... is not a known servlet.Servlets belong in the classpath, often in WEB-INF/classes 【解决】Preference->Java->Compiler下将版本1.6改为1.5
