sthirumalai wrote: > We build an exe which will have tomcat, jdk and our code in it. When we > install that in some system it installs perfectly but while accessing the > service it throws servlet instantiation error. This also happens for the > first time. If we restart that system everything works well. What may be the > issue?
The answer appears to be in your stack strace. > > 2008-09-24 14:42:53 StandardWrapperValve[CMLogin]: Allocate exception for > servlet CMLogin > javax.servlet.ServletException: Error instantiating servlet class > cmservelt.CMLoginServlet <snip/> > ----- Root Cause ----- > java.lang.ExceptionInInitializerError > at cmservelt.CMLoginServlet.<clinit>(CMLoginServlet.java:42) <snip/> > Caused by: java.lang.NullPointerException > at java.io.FileInputStream.<init>(FileInputStream.java:103) > at java.io.FileInputStream.<init>(FileInputStream.java:66) > at java.io.FileReader.<init>(FileReader.java:41) > at data.UserFile.ReadFile(UserFile.java:76) > at model.UserCollection.<clinit>(UserCollection.java:17) > ... 31 more The root cause is a NPE on line 17 of model.UserCollection. You'll have to look at your source code to figure out exactly which object is null and why. Mark --------------------------------------------------------------------- To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
