java.lang.NullPointerException
at cn.myapps.util.DbTypeUtil.getTables(DbTypeUtil.java:305)
at cn.myapps.util.DbTypeUtil.getTable(DbTypeUtil.java:322)
at cn.myapps.core.table.ddlutil.ChangeLog.getDBTable(ChangeLog.java:596)
at cn.myapps.core.table.ddlutil.ChangeLog.compare(ChangeLog.java:120)
at cn.myapps.core.table.ddlutil.ChangeLog.compare(ChangeLog.java:59)
at cn.myapps.core.dynaform.form.ejb.BaseFormProcessBean.getChangeLog(Bas
eFormProcessBean.java:643)
at cn.myapps.core.dynaform.form.ejb.BaseFormProcessBean.doChangeValidate
(BaseFormProcessBean.java:633)
at cn.myapps.core.expimp.imp.ejb.ImpProcessBean.doImportValidate(ImpProc
essBean.java:197)
at cn.myapps.core.expimp.imp.action.ImpAction.doImp(ImpAction.java:68)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.opensymphony.xwork.DefaultActionInvocation.invokeAction(DefaultAc
tionInvocation.java:365)
at com.opensymphony.xwork.DefaultActionInvocation.invokeActionOnly(Defau
ltActionInvocation.java:217)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:191)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(Around
Interceptor.java:31)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:189)
at com.opensymphony.webwork.interceptor.ScopeInterceptor.intercept(Scope
Interceptor.java:368)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:189)
at com.opensymphony.xwork.interceptor.DefaultWorkflowInterceptor.doInter
cept(DefaultWorkflowInterceptor.java:137)
at com.opensymphony.xwork.interceptor.MethodFilterInterceptor.intercept(
MethodFilterInterceptor.java:81)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:189)
at com.opensymphony.xwork.validator.ValidationInterceptor.doIntercept(Va
lidationInterceptor.java:115)
at com.opensymphony.xwork.interceptor.MethodFilterInterceptor.intercept(
MethodFilterInterceptor.java:81)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:189)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(Around
Interceptor.java:31)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:189)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(Around
Interceptor.java:31)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:189)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(Around
Interceptor.java:31)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:189)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(Around
Interceptor.java:31)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:189)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(Around
Interceptor.java:31)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:189)
at com.opensymphony.xwork.interceptor.ExceptionMappingInterceptor.interc
ept(ExceptionMappingInterceptor.java:100)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:189)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(Around
Interceptor.java:31)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:189)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(Around
Interceptor.java:31)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:189)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(Around
Interceptor.java:31)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:189)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(Around
Interceptor.java:31)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:189)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(Around
Interceptor.java:31)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:189)
at com.opensymphony.xwork.interceptor.ExceptionMappingInterceptor.interc
ept(ExceptionMappingInterceptor.java:100)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:189)
at com.opensymphony.webwork.interceptor.FileUploadInterceptor.intercept(
FileUploadInterceptor.java:233)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:189)
at com.opensymphony.xwork.DefaultActionProxy.execute(DefaultActionProxy.
java:113)
at com.opensymphony.webwork.dispatcher.DispatcherUtils.serviceAction(Dis
patcherUtils.java:233)
at com.opensymphony.webwork.dispatcher.FilterDispatcher.doFilter(FilterD
ispatcher.java:198)
at cn.myapps.base.web.filter.OBPMFilterDispatcher.doFilter(OBPMFilterDis
patcher.java:43)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:210)
at com.opensymphony.webwork.dispatcher.ActionContextCleanUp.doFilter(Act
ionContextCleanUp.java:78)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:210)
at cn.myapps.base.web.filter.AjaxMultiLanguageFilter.doFilter(AjaxMultiL
anguageFilter.java:42)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:210)
at cn.myapps.base.web.filter.PersistenceFilter.doFilter(PersistenceFilte
r.java:30)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:210)
at cn.myapps.base.web.filter.SecurityFilter.doFilter(SecurityFilter.java
:155)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:210)
at cn.myapps.base.web.filter.EncodingFilter.doFilter(EncodingFilter.java
:27)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:225)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:169)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authentica
torBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:98)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:
927)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
a:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp
11Processor.java:999)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(
AbstractProtocol.java:565)
at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoin
t.java:1812)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExec
utor.java:885)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor
.java:907)
at java.lang.Thread.run(Thread.java:619)