When tomcat startup error: Failed to start component [StandardEngine [Catalina] .StandardHost [localhost] error.
Caused by: java.lang.IllegalStateException: Unable to complete the scan for annotations for web application [/omkwt] due to a StackOverflowError. Possible root causes include a too low setting for -Xss and illegal cyclic inheritance dependencies. The class hierarchy being processed was [org.bouncycastle.asn1.ASN1EncodableVector->org.bouncycastle.asn1.DEREncodableVector->org.bouncycastle.asn1.ASN1EncodableVector]
Solution:
Enter the installation directory tomcat to clean up the cache folder to find work.
There catalina directory this file (tomcat small named catalina), files in the work directory can be deleted.
There is a directory catalina work directory. After deleting work in tomcat directory cache has been removed.
