Register   Login   About   Study   Enterprise   Share

AI / Internet Technology University (AITU)
Enter your email for invitation to services


Application Exception Cases recorded by a Troubleshooting System for the server 172.31.42.229 at Mon Sep 28 00:10:48 UTC 2026

Number of Network Security Attacks: 0 Number of invalid/fraudulent service requests (Web Phishing): 0

IT Troubleshooting Summary
Status of data sources

Data Source: CONTENT
Look below for Data Error Details
Check here for Database Performance Hints...
AverageQueryTimeInMSec
0
Errors
FirstConnectionTime
LastConnectionTime
NumberOfDBChanges
0
NumberOfErrors
0
NumberOfQueries
0
ShortestQuery
Users
CurrentNumberOfDbProcesses
13


Data Source: CRAWLER
Look below for Data Error Details
Check here for Database Performance Hints...
AverageQueryTimeInMSec
0
Errors
FirstConnectionTime
LastConnectionTime
NumberOfDBChanges
0
NumberOfErrors
0
NumberOfQueries
0
ShortestQuery
Users
CurrentNumberOfDbProcesses
13


Data Source: ECR
Look below for Data Error Details
Check here for Database Performance Hints...
AverageQueryTimeInMSec
0
Errors
FirstConnectionTime
LastConnectionTime
NumberOfDBChanges
0
NumberOfErrors
0
NumberOfQueries
0
ShortestQuery
Users
CurrentNumberOfDbProcesses
13


Data Source: KNOWLEDGE
Look below for Data Error Details
Check here for Database Performance Hints...
AverageQueryTimeInMSec
0
Errors
FirstConnectionTime
LastConnectionTime
NumberOfDBChanges
0
NumberOfErrors
0
NumberOfQueries
0
ShortestQuery
Users
CurrentNumberOfDbProcesses
13


Data Source: WORDS
Look below for Data Error Details
Check here for Database Performance Hints...
AverageQueryTimeInMSec
0
Errors
FirstConnectionTime
LastConnectionTime
NumberOfDBChanges
0
NumberOfErrors
0
NumberOfQueries
0
ShortestQuery
Users
CurrentNumberOfDbProcesses
13


Data Source: WORLD
Look below for Data Error Details
Check here for Database Performance Hints...
Last Error
2026-09-22_10-41-JDS.getResultList() ERROR: ds=BASE/world Details:
ERROR:4: time=2026-09-22_10:41:00 e=javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: could not extract ResultSet
org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:154)
com.its.ds.JpaDataService.getResultList(JpaDataService.java:541)
com.its.ds.JpaDataService.getPageDataWithSql(JpaDataService.java:1059)
com.its.ds.JpaDataService.getData(JpaDataService.java:757)
com.its.ds.JpaDataService.getString(JpaDataService.java:985)
com.its.util.ItsBaseUtils.getUserIDbyV(ItsBaseUtils.java:1680)
com.its.util.ItsBaseUtils.getUserIDbyV(ItsBaseUtils.java:1670)
com.itsbase.actions.PayAction.run(PayAction.java:107)
com.its.util.ItsBaseServlet.doPost(ItsBaseServlet.java:1136)
com.its.util.ItsBaseFilter.doFilter(ItsBaseFilter.java:23)
javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: could not extract ResultSet
sql=[select email from visitor where id={v}]
AverageQueryTimeInMSec
0
ERROR-2026-09-22_10-41
2026-09-22_10-41-JDS.getResultList() ERROR: ds=BASE/world Details:
ERROR:4: time=2026-09-22_10:41:00 e=javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: could not extract ResultSet
org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:154)
com.its.ds.JpaDataService.getResultList(JpaDataService.java:541)
com.its.ds.JpaDataService.getPageDataWithSql(JpaDataService.java:1059)
com.its.ds.JpaDataService.getData(JpaDataService.java:757)
com.its.ds.JpaDataService.getString(JpaDataService.java:985)
com.its.util.ItsBaseUtils.getUserIDbyV(ItsBaseUtils.java:1680)
com.its.util.ItsBaseUtils.getUserIDbyV(ItsBaseUtils.java:1670)
com.itsbase.actions.PayAction.run(PayAction.java:107)
com.its.util.ItsBaseServlet.doPost(ItsBaseServlet.java:1136)
com.its.util.ItsBaseFilter.doFilter(ItsBaseFilter.java:23)
javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: could not extract ResultSet
sql=[select email from visitor where id={v}]
Errors
FirstConnectionTime
LastConnectionTime
LastError-by-system
2026-09-22_10-41-JDS.getResultList() ERROR: ds=BASE/world Details:
ERROR:4: time=2026-09-22_10:41:00 e=javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: could not extract ResultSet
org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:154)
com.its.ds.JpaDataService.getResultList(JpaDataService.java:541)
com.its.ds.JpaDataService.getPageDataWithSql(JpaDataService.java:1059)
com.its.ds.JpaDataService.getData(JpaDataService.java:757)
com.its.ds.JpaDataService.getString(JpaDataService.java:985)
com.its.util.ItsBaseUtils.getUserIDbyV(ItsBaseUtils.java:1680)
com.its.util.ItsBaseUtils.getUserIDbyV(ItsBaseUtils.java:1670)
com.itsbase.actions.PayAction.run(PayAction.java:107)
com.its.util.ItsBaseServlet.doPost(ItsBaseServlet.java:1136)
com.its.util.ItsBaseFilter.doFilter(ItsBaseFilter.java:23)
javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: could not extract ResultSet
sql=[select email from visitor where id={v}]
NumberOfDBChanges
0
NumberOfErrors
3
NumberOfQueries
0
ShortestQuery
Users
CurrentNumberOfDbProcesses
13