Eric-- I had the same problem--an application that ran fine in Linux (RedHat 6.2) and would lock up on Solaris 2.7 and 2.6. Both systems with JDK 1.3.1, Tomcat 3.2.3, & Apache 1.3.20. It would eventually stall and require restarting. Sometimes it would go several hours. Sometimes it would lock up on the 2d or 3d access. I never conclusively resolved where the problem was coming from but I have seemed to fix it. My index.jsp was loading a session bean and several frames that used the bean. From the next exceptions that were being thrown, I guessed there was a race condition on loading the bean in JVM on Solaris. I rewrote the application to call the session bean only once in the initial index.jsp and its frames. Since then it has run fine--repeated new user hits and no lockups. [EMAIL PROTECTED] wrote: >Hi all, > >On my RH 6.2 system, with 1 G RAM, I notice that after Tomcat 3.2.3 >has been running for a few hours, when visitors click on links on the >site, they will get errors like 404 page not found, or unable to >compile jsp page, or an error has occurred in the java compiler, >please file a bug report to Sun, or Java out of memory errors. > >For any given page, the error message may change to another after one >clicks on refresh. > >The longer Tomcat is up, the more pages are affected. > >Only solution is to restart Tomcat. > >Any help on this? We're using jdk 1.1.8 (have to) > >Eric > -- ------------------------------------------------------------------------- Thad Humphries "...no religious test shall ever be required Web Development Manager as a qualification to any office or public Phone: 540/675-3015, x225 trust under the United States." -Article VI