TOMCAT，求助各位大虾！

2003-6-24 9:42:15 org.apache.tomcat.util.threads.ThreadPool logFull
严重: All threads are busy, waiting. Please increase maxThreads or check the sevlet status75 75
......

请问如何解决？？

将server.xml中

port="8080" minProcessors="5" maxProcessors="75" enableLookups="true" redirectPort="8443" acceptCount="100" debug="0" connectionTimeout="20000" useURIValidationHack="false" disableUploadTimeout="true" />

maxProcessors = "75" 修改为 200，还是会出现以上错误，不知道是否是程序的原因？