BaseX 7.0.2: Potential bug? Improper use?

On Fri, Nov 18, 2011 at 5:50 PM, Cheng, Hsing <HCheng at opnext.com> wrote: > Hi, > > > > I got the following response and am not sure where the problem is: > > > > Query: doc("XPath test.xml")//*[contains(./(@*),"e")] > > Error: Potential bug? Improper use? Your feedback is welcome: > > Contact: basex-talk at mailman.uni-konstanz.de > > Version: BaseX 7.0.2 > > Java: Sun Microsystems Inc., 1.6.0_26 > > OS: Windows XP, x86 > > Stack Trace: > > java.lang.ClassCastException: org.basex.query.path.AxisPath cannot be cast > to org.basex.query.path.AxisStep > > org.basex.query.path.Path.optSteps(Path.java:154) > > org.basex.query.path.MixedPath.compPath(MixedPath.java:47) > > org.basex.query.path.Path.comp(Path.java:83) > > org.basex.query.expr.Arr.comp(Arr.java:36) > > org.basex.query.func.FuncCall.comp(FuncCall.java:64) > > org.basex.query.expr.Preds.comp(Preds.java:50) > > org.basex.query.path.AxisStep.comp(AxisStep.java:98) > > org.basex.query.path.AxisPath.compPath(AxisPath.java:108) > > org.basex.query.path.Path.comp(Path.java:83) > > org.basex.query.QueryContext.compile(QueryContext.java:260) > > org.basex.query.QueryProcessor.compile(QueryProcessor.java:106) > > org.basex.core.cmd.AQuery.query(AQuery.java:78) > > org.basex.core.cmd.XQuery.run(XQuery.java:22) > > org.basex.core.Command.run(Command.java:328) > > org.basex.core.Command.exec(Command.java:309) > > org.basex.core.Command.execute(Command.java:77) > > org.basex.gui.GUI.exec(GUI.java:416) > > org.basex.gui.GUI$5.run(GUI.java:366) > > > > > > > > > > Query: doc("XPath test.xml")//*[contains(string(./(@*)),"e")] > > Error: Potential bug? Improper use? Your feedback is welcome: > > Contact: basex-talk at mailman.uni-konstanz.de > > Version: BaseX 7.0.2 > > Java: Sun Microsystems Inc., 1.6.0_26 > > OS: Windows XP, x86 > > Stack Trace: > > java.lang.ClassCastException: org.basex.query.path.AxisPath cannot be cast > to org.basex.query.path.AxisStep > > org.basex.query.path.Path.optSteps(Path.java:154) > > org.basex.query.path.MixedPath.compPath(MixedPath.java:47) > > org.basex.query.path.Path.comp(Path.java:83) > > org.basex.query.expr.Arr.comp(Arr.java:36) > > org.basex.query.func.FuncCall.comp(FuncCall.java:64) > > org.basex.query.expr.Arr.comp(Arr.java:36) > > org.basex.query.func.FuncCall.comp(FuncCall.java:64) > > org.basex.query.expr.Preds.comp(Preds.java:50) > > org.basex.query.path.AxisStep.comp(AxisStep.java:98) > > org.basex.query.path.AxisPath.compPath(AxisPath.java:108) > > org.basex.query.path.Path.comp(Path.java:83) > > org.basex.query.QueryContext.compile(QueryContext.java:260) > > org.basex.query.QueryProcessor.compile(QueryProcessor.java:106) > > org.basex.core.cmd.AQuery.query(AQuery.java:78) > > org.basex.core.cmd.XQuery.run(XQuery.java:22) > > org.basex.core.Command.run(Command.java:328) > > org.basex.core.Command.exec(Command.java:309) > > org.basex.core.Command.execute(Command.java:77) > > org.basex.gui.GUI.exec(GUI.java:416) > > org.basex.gui.GUI$5.run(GUI.java:366) > > > > > > > > > > > > Query: doc("XPath test.xml")//*[string(./(@*))="2e"] > > Error: Potential bug? Improper use? Your feedback is welcome: > > Contact: basex-talk at mailman.uni-konstanz.de > > Version: BaseX 7.0.2 > > Java: Sun Microsystems Inc., 1.6.0_26 > > OS: Windows XP, x86 > > Stack Trace: > > java.lang.ClassCastException: org.basex.query.path.AxisPath cannot be cast > to org.basex.query.path.AxisStep > > org.basex.query.path.Path.optSteps(Path.java:154) > > org.basex.query.path.MixedPath.compPath(MixedPath.java:47) > > org.basex.query.path.Path.comp(Path.java:83) > > org.basex.query.expr.Arr.comp(Arr.java:36) > > org.basex.query.func.FuncCall.comp(FuncCall.java:64) > > org.basex.query.expr.Arr.comp(Arr.java:36) > > org.basex.query.expr.CmpG.comp(CmpG.java:135) > > org.basex.query.expr.Preds.comp(Preds.java:50) > > org.basex.query.path.AxisStep.comp(AxisStep.java:98) > > org.basex.query.path.AxisPath.compPath(AxisPath.java:108) > > org.basex.query.path.Path.comp(Path.java:83) > > org.basex.query.QueryContext.compile(QueryContext.java:260) > > org.basex.query.QueryProcessor.compile(QueryProcessor.java:106) > > org.basex.core.cmd.AQuery.query(AQuery.java:78) > > org.basex.core.cmd.XQuery.run(XQuery.java:22) > > org.basex.core.Command.run(Command.java:328) > > org.basex.core.Command.exec(Command.java:309) > > org.basex.core.Command.execute(Command.java:77) > > org.basex.gui.GUI.exec(GUI.java:416) > > org.basex.gui.GUI$5.run(GUI.java:366) > > > > > > > > > > Query: doc("XPath test.xml")//*[./(@*)="2e"] > > Error: Potential bug? Improper use? Your feedback is welcome: > > Contact: basex-talk at mailman.uni-konstanz.de > > Version: BaseX 7.0.2 > > Java: Sun Microsystems Inc., 1.6.0_26 > > OS: Windows XP, x86 > > Stack Trace: > > java.lang.ClassCastException: org.basex.query.path.AxisPath cannot be cast > to org.basex.query.path.AxisStep > > org.basex.query.path.Path.optSteps(Path.java:154) > > org.basex.query.path.MixedPath.compPath(MixedPath.java:47) > > org.basex.query.path.Path.comp(Path.java:83) > > org.basex.query.expr.Arr.comp(Arr.java:36) > > org.basex.query.expr.CmpG.comp(CmpG.java:135) > > org.basex.query.expr.Preds.comp(Preds.java:50) > > org.basex.query.path.AxisStep.comp(AxisStep.java:98) > > org.basex.query.path.AxisPath.compPath(AxisPath.java:108) > > org.basex.query.path.Path.comp(Path.java:83) > > org.basex.query.QueryContext.compile(QueryContext.java:260) > > org.basex.query.QueryProcessor.compile(QueryProcessor.java:106) > > org.basex.core.cmd.AQuery.query(AQuery.java:78) > > org.basex.core.cmd.XQuery.run(XQuery.java:22) > > org.basex.core.Command.run(Command.java:328) > > org.basex.core.Command.exec(Command.java:309) > > org.basex.core.Command.execute(Command.java:77) > > org.basex.gui.GUI.exec(GUI.java:416) > > org.basex.gui.GUI$5.run(GUI.java:366) > > > > > > > > > > The following one is good and shows the right answer: > > > > Query: doc("XPath test.xml")//*[(@*)="2e"] > > Compiling: > > - pre-evaluating fn:doc("XPath test.xml") > > - optimizing descendant-or-self step(s) > > - applying attribute index > > Result: db:attribute("XPathtest", "2e")/parent::* > > Timing: > > - Parsing: 0.59 ms > > - Compiling: 30.36 ms > > - Evaluating: 1.67 ms > > - Printing: 0.17 ms > > - Total Time: 32.79 ms > > Result: > > - Results: 1 Item > > - Updated: 0 Items > > - Printed: 24 Bytes > > Query plan: > > <AxisPath> > > <IndexAccess data="XPathtest" type="ATTRIBUTE"> > > <Item value="2e" type="xs:string"/> > > </IndexAccess> > > <IterStep axis="parent" test="*"/> > > </AxisPath> > > > > Important : This message is intended only for the recipient(s) identified > above by the originator or forwarder of this message and may contain > information that is confidential, proprietary and/or legally privileged. If > you have any reason to believe or suspect that this message may have come to > you in error, please notify the originator of this message of your receipt > of it, refrain from sharing this message with anyone else, delete it from > each computer or server on which it is stored (without copying it or > printing it out) and take no other action based on its content. Thank you. > > _______________________________________________ > BaseX-Talk mailing list > BaseX-Talk at mailman.uni-konstanz.de > https://mailman.uni-konstanz.de/mailman/listinfo/basex-talk > >

On Sat, Nov 19, 2011 at 5:34 PM, Christian Grün <christian.gruen at gmail.com> wrote: > Dear Hsin Cheng, > > thanks for reporting this issue, which is a clear bug. I've added a > GitHub issue: > > https://github.com/BaseXdb/basex/issues/282 > > We'll fix this one pretty soon, and give you an update. > > Best, > Christian > ___________________________ > > On Fri, Nov 18, 2011 at 5:50 PM, Cheng, Hsing <HCheng at opnext.com> wrote: >> Hi, >> >> >> >> I got the following response and am not sure where the problem is: >> >> >> >> Query: doc("XPath test.xml")//*[contains(./(@*),"e")] >> >> Error: Potential bug? Improper use? Your feedback is welcome: >> >> Contact: basex-talk at mailman.uni-konstanz.de >> >> Version: BaseX 7.0.2 >> >> Java: Sun Microsystems Inc., 1.6.0_26 >> >> OS: Windows XP, x86 >> >> Stack Trace: >> >> java.lang.ClassCastException: org.basex.query.path.AxisPath cannot be cast >> to org.basex.query.path.AxisStep >> >> org.basex.query.path.Path.optSteps(Path.java:154) >> >> org.basex.query.path.MixedPath.compPath(MixedPath.java:47) >> >> org.basex.query.path.Path.comp(Path.java:83) >> >> org.basex.query.expr.Arr.comp(Arr.java:36) >> >> org.basex.query.func.FuncCall.comp(FuncCall.java:64) >> >> org.basex.query.expr.Preds.comp(Preds.java:50) >> >> org.basex.query.path.AxisStep.comp(AxisStep.java:98) >> >> org.basex.query.path.AxisPath.compPath(AxisPath.java:108) >> >> org.basex.query.path.Path.comp(Path.java:83) >> >> org.basex.query.QueryContext.compile(QueryContext.java:260) >> >> org.basex.query.QueryProcessor.compile(QueryProcessor.java:106) >> >> org.basex.core.cmd.AQuery.query(AQuery.java:78) >> >> org.basex.core.cmd.XQuery.run(XQuery.java:22) >> >> org.basex.core.Command.run(Command.java:328) >> >> org.basex.core.Command.exec(Command.java:309) >> >> org.basex.core.Command.execute(Command.java:77) >> >> org.basex.gui.GUI.exec(GUI.java:416) >> >> org.basex.gui.GUI$5.run(GUI.java:366) >> >> >> >> >> >> >> >> >> >> Query: doc("XPath test.xml")//*[contains(string(./(@*)),"e")] >> >> Error: Potential bug? Improper use? Your feedback is welcome: >> >> Contact: basex-talk at mailman.uni-konstanz.de >> >> Version: BaseX 7.0.2 >> >> Java: Sun Microsystems Inc., 1.6.0_26 >> >> OS: Windows XP, x86 >> >> Stack Trace: >> >> java.lang.ClassCastException: org.basex.query.path.AxisPath cannot be cast >> to org.basex.query.path.AxisStep >> >> org.basex.query.path.Path.optSteps(Path.java:154) >> >> org.basex.query.path.MixedPath.compPath(MixedPath.java:47) >> >> org.basex.query.path.Path.comp(Path.java:83) >> >> org.basex.query.expr.Arr.comp(Arr.java:36) >> >> org.basex.query.func.FuncCall.comp(FuncCall.java:64) >> >> org.basex.query.expr.Arr.comp(Arr.java:36) >> >> org.basex.query.func.FuncCall.comp(FuncCall.java:64) >> >> org.basex.query.expr.Preds.comp(Preds.java:50) >> >> org.basex.query.path.AxisStep.comp(AxisStep.java:98) >> >> org.basex.query.path.AxisPath.compPath(AxisPath.java:108) >> >> org.basex.query.path.Path.comp(Path.java:83) >> >> org.basex.query.QueryContext.compile(QueryContext.java:260) >> >> org.basex.query.QueryProcessor.compile(QueryProcessor.java:106) >> >> org.basex.core.cmd.AQuery.query(AQuery.java:78) >> >> org.basex.core.cmd.XQuery.run(XQuery.java:22) >> >> org.basex.core.Command.run(Command.java:328) >> >> org.basex.core.Command.exec(Command.java:309) >> >> org.basex.core.Command.execute(Command.java:77) >> >> org.basex.gui.GUI.exec(GUI.java:416) >> >> org.basex.gui.GUI$5.run(GUI.java:366) >> >> >> >> >> >> >> >> >> >> >> >> Query: doc("XPath test.xml")//*[string(./(@*))="2e"] >> >> Error: Potential bug? Improper use? Your feedback is welcome: >> >> Contact: basex-talk at mailman.uni-konstanz.de >> >> Version: BaseX 7.0.2 >> >> Java: Sun Microsystems Inc., 1.6.0_26 >> >> OS: Windows XP, x86 >> >> Stack Trace: >> >> java.lang.ClassCastException: org.basex.query.path.AxisPath cannot be cast >> to org.basex.query.path.AxisStep >> >> org.basex.query.path.Path.optSteps(Path.java:154) >> >> org.basex.query.path.MixedPath.compPath(MixedPath.java:47) >> >> org.basex.query.path.Path.comp(Path.java:83) >> >> org.basex.query.expr.Arr.comp(Arr.java:36) >> >> org.basex.query.func.FuncCall.comp(FuncCall.java:64) >> >> org.basex.query.expr.Arr.comp(Arr.java:36) >> >> org.basex.query.expr.CmpG.comp(CmpG.java:135) >> >> org.basex.query.expr.Preds.comp(Preds.java:50) >> >> org.basex.query.path.AxisStep.comp(AxisStep.java:98) >> >> org.basex.query.path.AxisPath.compPath(AxisPath.java:108) >> >> org.basex.query.path.Path.comp(Path.java:83) >> >> org.basex.query.QueryContext.compile(QueryContext.java:260) >> >> org.basex.query.QueryProcessor.compile(QueryProcessor.java:106) >> >> org.basex.core.cmd.AQuery.query(AQuery.java:78) >> >> org.basex.core.cmd.XQuery.run(XQuery.java:22) >> >> org.basex.core.Command.run(Command.java:328) >> >> org.basex.core.Command.exec(Command.java:309) >> >> org.basex.core.Command.execute(Command.java:77) >> >> org.basex.gui.GUI.exec(GUI.java:416) >> >> org.basex.gui.GUI$5.run(GUI.java:366) >> >> >> >> >> >> >> >> >> >> Query: doc("XPath test.xml")//*[./(@*)="2e"] >> >> Error: Potential bug? Improper use? Your feedback is welcome: >> >> Contact: basex-talk at mailman.uni-konstanz.de >> >> Version: BaseX 7.0.2 >> >> Java: Sun Microsystems Inc., 1.6.0_26 >> >> OS: Windows XP, x86 >> >> Stack Trace: >> >> java.lang.ClassCastException: org.basex.query.path.AxisPath cannot be cast >> to org.basex.query.path.AxisStep >> >> org.basex.query.path.Path.optSteps(Path.java:154) >> >> org.basex.query.path.MixedPath.compPath(MixedPath.java:47) >> >> org.basex.query.path.Path.comp(Path.java:83) >> >> org.basex.query.expr.Arr.comp(Arr.java:36) >> >> org.basex.query.expr.CmpG.comp(CmpG.java:135) >> >> org.basex.query.expr.Preds.comp(Preds.java:50) >> >> org.basex.query.path.AxisStep.comp(AxisStep.java:98) >> >> org.basex.query.path.AxisPath.compPath(AxisPath.java:108) >> >> org.basex.query.path.Path.comp(Path.java:83) >> >> org.basex.query.QueryContext.compile(QueryContext.java:260) >> >> org.basex.query.QueryProcessor.compile(QueryProcessor.java:106) >> >> org.basex.core.cmd.AQuery.query(AQuery.java:78) >> >> org.basex.core.cmd.XQuery.run(XQuery.java:22) >> >> org.basex.core.Command.run(Command.java:328) >> >> org.basex.core.Command.exec(Command.java:309) >> >> org.basex.core.Command.execute(Command.java:77) >> >> org.basex.gui.GUI.exec(GUI.java:416) >> >> org.basex.gui.GUI$5.run(GUI.java:366) >> >> >> >> >> >> >> >> >> >> The following one is good and shows the right answer: >> >> >> >> Query: doc("XPath test.xml")//*[(@*)="2e"] >> >> Compiling: >> >> - pre-evaluating fn:doc("XPath test.xml") >> >> - optimizing descendant-or-self step(s) >> >> - applying attribute index >> >> Result: db:attribute("XPathtest", "2e")/parent::* >> >> Timing: >> >> - Parsing: 0.59 ms >> >> - Compiling: 30.36 ms >> >> - Evaluating: 1.67 ms >> >> - Printing: 0.17 ms >> >> - Total Time: 32.79 ms >> >> Result: >> >> - Results: 1 Item >> >> - Updated: 0 Items >> >> - Printed: 24 Bytes >> >> Query plan: >> >> <AxisPath> >> >> <IndexAccess data="XPathtest" type="ATTRIBUTE"> >> >> <Item value="2e" type="xs:string"/> >> >> </IndexAccess> >> >> <IterStep axis="parent" test="*"/> >> >> </AxisPath> >> >> >> >> Important : This message is intended only for the recipient(s) identified >> above by the originator or forwarder of this message and may contain >> information that is confidential, proprietary and/or legally privileged. If >> you have any reason to believe or suspect that this message may have come to >> you in error, please notify the originator of this message of your receipt >> of it, refrain from sharing this message with anyone else, delete it from >> each computer or server on which it is stored (without copying it or >> printing it out) and take no other action based on its content. Thank you. >> >> _______________________________________________ >> BaseX-Talk mailing list >> BaseX-Talk at mailman.uni-konstanz.de >> https://mailman.uni-konstanz.de/mailman/listinfo/basex-talk >> >> >

-----Original Message----- From: Christian Grün [mailto:christian.gruen at gmail.com] Sent: Saturday, November 19, 2011 11:47 AM To: Cheng, Hsing Cc: basex-talk at mailman.uni-konstanz.de Subject: Re: [basex-talk] BaseX 7.0.2: Potential bug? Improper use? The bug has been fixed. Please have a look at one of our latest stable snapshot: http://docs.basex.org/wiki/Releases Best, Christian On Sat, Nov 19, 2011 at 5:34 PM, Christian Grün <christian.gruen at gmail.com> wrote: > Dear Hsin Cheng, > > thanks for reporting this issue, which is a clear bug. I've added a > GitHub issue: > > https://github.com/BaseXdb/basex/issues/282 > > We'll fix this one pretty soon, and give you an update. > > Best, > Christian > ___________________________ > > On Fri, Nov 18, 2011 at 5:50 PM, Cheng, Hsing <HCheng at opnext.com> wrote: >> Hi, >> >> >> >> I got the following response and am not sure where the problem is: >> >> >> >> Query: doc("XPath test.xml")//*[contains(./(@*),"e")] >> >> Error: Potential bug? Improper use? Your feedback is welcome: >> >> Contact: basex-talk at mailman.uni-konstanz.de >> >> Version: BaseX 7.0.2 >> >> Java: Sun Microsystems Inc., 1.6.0_26 >> >> OS: Windows XP, x86 >> >> Stack Trace: >> >> java.lang.ClassCastException: org.basex.query.path.AxisPath cannot be cast >> to org.basex.query.path.AxisStep >> >> org.basex.query.path.Path.optSteps(Path.java:154) >> >> org.basex.query.path.MixedPath.compPath(MixedPath.java:47) >> >> org.basex.query.path.Path.comp(Path.java:83) >> >> org.basex.query.expr.Arr.comp(Arr.java:36) >> >> org.basex.query.func.FuncCall.comp(FuncCall.java:64) >> >> org.basex.query.expr.Preds.comp(Preds.java:50) >> >> org.basex.query.path.AxisStep.comp(AxisStep.java:98) >> >> org.basex.query.path.AxisPath.compPath(AxisPath.java:108) >> >> org.basex.query.path.Path.comp(Path.java:83) >> >> org.basex.query.QueryContext.compile(QueryContext.java:260) >> >> org.basex.query.QueryProcessor.compile(QueryProcessor.java:106) >> >> org.basex.core.cmd.AQuery.query(AQuery.java:78) >> >> org.basex.core.cmd.XQuery.run(XQuery.java:22) >> >> org.basex.core.Command.run(Command.java:328) >> >> org.basex.core.Command.exec(Command.java:309) >> >> org.basex.core.Command.execute(Command.java:77) >> >> org.basex.gui.GUI.exec(GUI.java:416) >> >> org.basex.gui.GUI$5.run(GUI.java:366) >> >> >> >> >> >> >> >> >> >> Query: doc("XPath test.xml")//*[contains(string(./(@*)),"e")] >> >> Error: Potential bug? Improper use? Your feedback is welcome: >> >> Contact: basex-talk at mailman.uni-konstanz.de >> >> Version: BaseX 7.0.2 >> >> Java: Sun Microsystems Inc., 1.6.0_26 >> >> OS: Windows XP, x86 >> >> Stack Trace: >> >> java.lang.ClassCastException: org.basex.query.path.AxisPath cannot be cast >> to org.basex.query.path.AxisStep >> >> org.basex.query.path.Path.optSteps(Path.java:154) >> >> org.basex.query.path.MixedPath.compPath(MixedPath.java:47) >> >> org.basex.query.path.Path.comp(Path.java:83) >> >> org.basex.query.expr.Arr.comp(Arr.java:36) >> >> org.basex.query.func.FuncCall.comp(FuncCall.java:64) >> >> org.basex.query.expr.Arr.comp(Arr.java:36) >> >> org.basex.query.func.FuncCall.comp(FuncCall.java:64) >> >> org.basex.query.expr.Preds.comp(Preds.java:50) >> >> org.basex.query.path.AxisStep.comp(AxisStep.java:98) >> >> org.basex.query.path.AxisPath.compPath(AxisPath.java:108) >> >> org.basex.query.path.Path.comp(Path.java:83) >> >> org.basex.query.QueryContext.compile(QueryContext.java:260) >> >> org.basex.query.QueryProcessor.compile(QueryProcessor.java:106) >> >> org.basex.core.cmd.AQuery.query(AQuery.java:78) >> >> org.basex.core.cmd.XQuery.run(XQuery.java:22) >> >> org.basex.core.Command.run(Command.java:328) >> >> org.basex.core.Command.exec(Command.java:309) >> >> org.basex.core.Command.execute(Command.java:77) >> >> org.basex.gui.GUI.exec(GUI.java:416) >> >> org.basex.gui.GUI$5.run(GUI.java:366) >> >> >> >> >> >> >> >> >> >> >> >> Query: doc("XPath test.xml")//*[string(./(@*))="2e"] >> >> Error: Potential bug? Improper use? Your feedback is welcome: >> >> Contact: basex-talk at mailman.uni-konstanz.de >> >> Version: BaseX 7.0.2 >> >> Java: Sun Microsystems Inc., 1.6.0_26 >> >> OS: Windows XP, x86 >> >> Stack Trace: >> >> java.lang.ClassCastException: org.basex.query.path.AxisPath cannot be cast >> to org.basex.query.path.AxisStep >> >> org.basex.query.path.Path.optSteps(Path.java:154) >> >> org.basex.query.path.MixedPath.compPath(MixedPath.java:47) >> >> org.basex.query.path.Path.comp(Path.java:83) >> >> org.basex.query.expr.Arr.comp(Arr.java:36) >> >> org.basex.query.func.FuncCall.comp(FuncCall.java:64) >> >> org.basex.query.expr.Arr.comp(Arr.java:36) >> >> org.basex.query.expr.CmpG.comp(CmpG.java:135) >> >> org.basex.query.expr.Preds.comp(Preds.java:50) >> >> org.basex.query.path.AxisStep.comp(AxisStep.java:98) >> >> org.basex.query.path.AxisPath.compPath(AxisPath.java:108) >> >> org.basex.query.path.Path.comp(Path.java:83) >> >> org.basex.query.QueryContext.compile(QueryContext.java:260) >> >> org.basex.query.QueryProcessor.compile(QueryProcessor.java:106) >> >> org.basex.core.cmd.AQuery.query(AQuery.java:78) >> >> org.basex.core.cmd.XQuery.run(XQuery.java:22) >> >> org.basex.core.Command.run(Command.java:328) >> >> org.basex.core.Command.exec(Command.java:309) >> >> org.basex.core.Command.execute(Command.java:77) >> >> org.basex.gui.GUI.exec(GUI.java:416) >> >> org.basex.gui.GUI$5.run(GUI.java:366) >> >> >> >> >> >> >> >> >> >> Query: doc("XPath test.xml")//*[./(@*)="2e"] >> >> Error: Potential bug? Improper use? Your feedback is welcome: >> >> Contact: basex-talk at mailman.uni-konstanz.de >> >> Version: BaseX 7.0.2 >> >> Java: Sun Microsystems Inc., 1.6.0_26 >> >> OS: Windows XP, x86 >> >> Stack Trace: >> >> java.lang.ClassCastException: org.basex.query.path.AxisPath cannot be cast >> to org.basex.query.path.AxisStep >> >> org.basex.query.path.Path.optSteps(Path.java:154) >> >> org.basex.query.path.MixedPath.compPath(MixedPath.java:47) >> >> org.basex.query.path.Path.comp(Path.java:83) >> >> org.basex.query.expr.Arr.comp(Arr.java:36) >> >> org.basex.query.expr.CmpG.comp(CmpG.java:135) >> >> org.basex.query.expr.Preds.comp(Preds.java:50) >> >> org.basex.query.path.AxisStep.comp(AxisStep.java:98) >> >> org.basex.query.path.AxisPath.compPath(AxisPath.java:108) >> >> org.basex.query.path.Path.comp(Path.java:83) >> >> org.basex.query.QueryContext.compile(QueryContext.java:260) >> >> org.basex.query.QueryProcessor.compile(QueryProcessor.java:106) >> >> org.basex.core.cmd.AQuery.query(AQuery.java:78) >> >> org.basex.core.cmd.XQuery.run(XQuery.java:22) >> >> org.basex.core.Command.run(Command.java:328) >> >> org.basex.core.Command.exec(Command.java:309) >> >> org.basex.core.Command.execute(Command.java:77) >> >> org.basex.gui.GUI.exec(GUI.java:416) >> >> org.basex.gui.GUI$5.run(GUI.java:366) >> >> >> >> >> >> >> >> >> >> The following one is good and shows the right answer: >> >> >> >> Query: doc("XPath test.xml")//*[(@*)="2e"] >> >> Compiling: >> >> - pre-evaluating fn:doc("XPath test.xml") >> >> - optimizing descendant-or-self step(s) >> >> - applying attribute index >> >> Result: db:attribute("XPathtest", "2e")/parent::* >> >> Timing: >> >> - Parsing: 0.59 ms >> >> - Compiling: 30.36 ms >> >> - Evaluating: 1.67 ms >> >> - Printing: 0.17 ms >> >> - Total Time: 32.79 ms >> >> Result: >> >> - Results: 1 Item >> >> - Updated: 0 Items >> >> - Printed: 24 Bytes >> >> Query plan: >> >> <AxisPath> >> >> <IndexAccess data="XPathtest" type="ATTRIBUTE"> >> >> <Item value="2e" type="xs:string"/> >> >> </IndexAccess> >> >> <IterStep axis="parent" test="*"/> >> >> </AxisPath> >> >> >> >> Important : This message is intended only for the recipient(s) identified >> above by the originator or forwarder of this message and may contain >> information that is confidential, proprietary and/or legally privileged. If >> you have any reason to believe or suspect that this message may have come to >> you in error, please notify the originator of this message of your receipt >> of it, refrain from sharing this message with anyone else, delete it from >> each computer or server on which it is stored (without copying it or >> printing it out) and take no other action based on its content. Thank you. >> >> _______________________________________________ >> BaseX-Talk mailing list >> BaseX-Talk at mailman.uni-konstanz.de >> https://mailman.uni-konstanz.de/mailman/listinfo/basex-talk >> >> > Important : This message is intended only for the recipient(s) identified above by the originator or forwarder of this message and may contain information that is confidential, proprietary and/or legally privileged. If you have any reason to believe or suspect that this message may have come to you in error, please notify the originator of this message of your receipt of it, refrain from sharing this message with anyone else, delete it from each computer or server on which it is stored (without copying it or printing it out) and take no other action based on its content. Thank you.