Strange error message
Hello. I got the following error message that I cannot make any sense of.
"Bad index 21 in call to get() on this vector:
(MAIN::__not_or_test_CE)."
The rule generating the error is below, the error stack trace is after that.
If I use the (or ...) redoing two possible patient matches, it works.
If I use the equivalent (test (or ...)) it gives the error message and
seems to hang Jess badly.
Is this use of (test ...) legitimate, or did I stumble uppon a bug?
I am using Jess 6.
Regards,
Florian Fischer
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The rule
---------------------------------------------------------------------------------------------
(defrule topo-ATT-UPED-C-remove-patient
?f <- (zone-includes-patient (zone ?z&"ATT-UPED-C") (patient ?ipat))
(not (and
(patient (id ?ipat) (careUnitMnemo "UPED")
(flagCasChir ?fc) (flagTraumaRea ?ft))
; option 1 - test
; (test (or (> ?fc 0) (> ?ft 0)) )
; option 2 - redo the matches
(or
(patient (id ?ipat) (careUnitMnemo "UPED") (flagCasChir
1))
(patient (id ?ipat) (careUnitMnemo "UPED")
(flagTraumaRea 1))
)
; end options
(or
; explicit ATT-UPED
(patient (id ?ipat) (room "ATT-UPED"))
; ATT-UPED is default for UPED
(and
(patient (id ?ipat) (room ?r))
(not (zone (zonetype "room") (unit "UPED") (room ?r)) )
)
)
) )
=>
(printout t "(jess) Special zone " ?z " looses patient " ?ipat crlf)
(retract ?f)
)
---------------------------------------------------------------------------------------------
The error
---------------------------------------------------------------------------------------------
Exception jess.JessException
Jess reported an error in routine ValueVector.get
while executing (> ?_2_fc 0)
while executing (or (> ?_2_fc 0) (> ?_2_ft 0))
while executing 'test' CE
while executing rule LHS (Node2)
while executing rule LHS (Node2)
while executing rule LHS (TEQ)
while executing rule LHS (TECT).
Message: Bad index 21 in call to get() on this vector:
(MAIN::__not_or_test_CE).
Program text: ( defrule topo-ATT-UPED-C-remove-patient ?f <- (
zone-includes-patient ( zone ?z & "ATT-UPED-C" ) ( patient ?ipat ) ) (
not ( and ( patient ( id ?ipat ) ( careUnitMnemo "UPED" ) ( flagCasChir
?fc ) ( flagTraumaRea ?ft ) ) ( test ( or ( > ?fc 0 ) ( > ?ft 0 ) ) ) (
or ( patient ( id ?ipat ) ( room "ATT-UPED" ) ) ( and ( patient ( id
?ipat ) ( room ?r ) ) ( not ( zone ( zonetype "room" ) ( unit "UPED" ) (
room ?r ) ) ) ) ) ) ) = > ( printout t "(jess) Special zone " ?z "
looses patient " ?ipat crlf ) ( retract ?f ) ) at line 455.
=== Stack trace:
Jess reported an error in routine ValueVector.get
while executing (> ?_2_fc 0)
while executing (or (> ?_2_fc 0) (> ?_2_ft 0))
while executing 'test' CE
while executing rule LHS (Node2)
while executing rule LHS (Node2)
while executing rule LHS (TEQ)
while executing rule LHS (TECT).
Message: Bad index 21 in call to get() on this vector:
(MAIN::__not_or_test_CE).
Program text: ( defrule topo-ATT-UPED-C-remove-patient ?f <- (
zone-includes-patient ( zone ?z & "ATT-UPED-C" ) ( patient ?ipat ) ) (
not ( and ( patient ( id ?ipat ) ( careUnitMnemo "UPED" ) ( flagCasChir
?fc ) ( flagTraumaRea ?ft ) ) ( test ( or ( > ?fc 0 ) ( > ?ft 0 ) ) ) (
or ( patient ( id ?ipat ) ( room "ATT-UPED" ) ) ( and ( patient ( id
?ipat ) ( room ?r ) ) ( not ( zone ( zonetype "room" ) ( unit "UPED" ) (
room ?r ) ) ) ) ) ) ) = > ( printout t "(jess) Special zone " ?z "
looses patient " ?ipat crlf ) ( retract ?f ) ) at line 455.
at jess.ValueVector.get(ValueVector.java:77)
at jess.Fact.get(Fact.java:117)
at jess.BindingValue.resolveValue(BindingValue.java:82)
at jess.BindingValue.numericValue(BindingValue.java:114)
at jess.Gt.call(Funcall.java:1156)
at jess.FunctionHolder.call(FunctionHolder.java:30)
at jess.Funcall.execute(Funcall.java:266)
at jess.FuncallValue.resolveValue(FuncallValue.java:33)
at jess.Or.call(Funcall.java:1032)
at jess.FunctionHolder.call(FunctionHolder.java:30)
at jess.Funcall.execute(Funcall.java:266)
at jess.FuncallValue.resolveValue(FuncallValue.java:33)
at jess.Test1.doTest(Test1.java:88)
at jess.NodeJoin.runTests(NodeJoin.java:131)
at jess.NodeJoin.callNodeLeft(NodeJoin.java:115)
at jess.NodeJoin.passAlong(NodeJoin.java:149)
at jess.Node2.doRunTestsVaryRight(Node2.java:356)
at jess.Node2.runTestsVaryRight(Node2.java:313)
at jess.Node2.callNodeLeft(Node2.java:176)
at jess.NodeJoin.passAlong(NodeJoin.java:149)
at jess.NodeNot2.runTestsVaryRight(NodeNot2.java:45)
at jess.Node2.callNodeLeft(Node2.java:188)
at jess.NodeNot2.callNodeLeft(NodeNot2.java:25)
at jess.Node1RTL.passAlong(Node1RTL.java:35)
at jess.Node1RTL.callNodeRight(Node1RTL.java:25)
at jess.Node1.passAlong(Node1.java:60)
at jess.Node1TEQ.callNodeRight(Node1TEQ.java:48)
at jess.Node1.passAlong(Node1.java:60)
at jess.Node1TECT.callNodeRight(Node1TECT.java:38)
at jess.Rete.updateNodes(Rete.java:973)
at jess.ReteCompiler.addRule(ReteCompiler.java:103)
at jess.Rete.addDefrule(Rete.java:799)
at jess.Jesp.addARule(Jesp.java:1012)
at jess.Jesp.doParseDefrule(Jesp.java:968)
at jess.Jesp.parseDefrule(Jesp.java:893)
at jess.Jesp.parseSexp(Jesp.java:149)
at jess.Jesp.parse(Jesp.java:69)
at jess.Rete.executeCommand(Rete.java:1413)
at jess.Rete.executeCommand(Rete.java:1397)
at
ch.hcuge.panorama.tbserver.TBJessManager.executeJessStringToString(TBJessManager.java:516)
at
org.apache.jsp.auth.JessConsole_jsp._jspService(org.apache.jsp.auth.JessConsole_jsp:180)
at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:667)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
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