Re: [basex-talk] Basex java.lang.ArrayIndexOutOfBoundsException

Hi Robert,

The size in the screenshot indicates that your input may have exceeded some limits for a single database instance [1]. Usually, an insert operation that would cause an overflow is rejected. Based on your database logs, can you trace back what was the last seemingly successful insert, and the first operation that raised the error message?

With regard to the database optimization, does it make a difference if you choose "Full optimization"?

Best, Christian

[1] https://docs.basex.org/main/Statistics

On Wed, Aug 7, 2024 at 11:07 PM Chavez, Robert r.chavez@northeastern.edu wrote:

Greetings,

We are suddenly seeing the following error message when using the REST API and also when using to Web GUI when trying to list the contents of a database by clicking on the database name and also when clicking on “optimize” (screen shot of gui attached).

Does anyone have experience with hw to handle this?

Version: BaseX 10.4

Java: Amazon.com Inc., 17.0.12

OS: Linux, amd64

Thank you,

Robert

Unexpected error: Improper use? Potential bug? Your feedback is welcome:

Contact: basex-talk@mailman.uni-konstanz.de

Version: BaseX 10.4

Java: Amazon.com Inc., 17.0.12

OS: Linux, amd64

Stack Trace:

java.lang.ArrayIndexOutOfBoundsException: Index 2147483647 out of bounds for length 17322

    at

org.basex.io.random.TableDiskAccess.fpre(TableDiskAccess.java:514)

    at

org.basex.io.random.TableDiskAccess.cursor(TableDiskAccess.java:474)

    at

org.basex.io.random.TableDiskAccess.read5(TableDiskAccess.java:180)

    at org.basex.data.Data.textRef(Data.java:467)

    at org.basex.data.DiskData.text(DiskData.java:272)

    at

org.basex.query.func.db.DbListDetails$2.get(DbListDetails.java:96)

    at

org.basex.query.func.db.DbListDetails$2.get(DbListDetails.java:1)

    at

org.basex.query.func.fn.FnSubsequence.value(FnSubsequence.java:108)

    at org.basex.query.expr.IterMap.value(IterMap.java:106)

    at org.basex.query.expr.gflwor.Let$LetEval.next(Let.java:146)

    at org.basex.query.expr.gflwor.GFLWOR$1.next(GFLWOR.java:78)

    at org.basex.query.QueryContext.next(QueryContext.java:375)

    at org.basex.query.expr.constr.Constr.add(Constr.java:73)

    at org.basex.query.expr.constr.CElem.item(CElem.java:149)

    at org.basex.query.expr.constr.CElem.item(CElem.java:1)

    at org.basex.query.expr.ParseExpr.value(ParseExpr.java:51)

    at org.basex.query.expr.ParseExpr.iter(ParseExpr.java:46)

    at org.basex.query.expr.constr.Constr.add(Constr.java:72)

    at org.basex.query.expr.constr.CElem.item(CElem.java:149)

    at org.basex.query.expr.constr.CElem.item(CElem.java:1)

    at org.basex.query.expr.ParseExpr.value(ParseExpr.java:51)

    at org.basex.query.expr.ParseExpr.iter(ParseExpr.java:46)

    at org.basex.query.expr.List$1.iter(List.java:213)

    at org.basex.query.expr.List$1.next(List.java:181)

    at org.basex.query.QueryContext.next(QueryContext.java:375)

    at org.basex.query.expr.constr.Constr.add(Constr.java:73)

    at org.basex.query.expr.constr.CElem.item(CElem.java:149)

    at org.basex.query.expr.constr.CElem.item(CElem.java:1)

    at org.basex.query.expr.ParseExpr.value(ParseExpr.java:51)

    at

org.basex.query.func.StaticFuncCall.evalArgs(StaticFuncCall.java:147)

    at org.basex.query.func.FuncCall.value(FuncCall.java:53)

    at org.basex.query.expr.ParseExpr.iter(ParseExpr.java:46)

    at org.basex.query.expr.gflwor.GFLWOR$1.next(GFLWOR.java:82)

    at org.basex.query.scope.MainModule$1.next(MainModule.java:55)

    at

org.basex.http.restxq.RestXqResponse.serialize(RestXqResponse.java:79)

    at org.basex.http.web.WebResponse.create(WebResponse.java:58)

    at org.basex.http.restxq.RestXqServlet.run(RestXqServlet.java:72)

    at org.basex.http.BaseXServlet.service(BaseXServlet.java:69)

    at javax.servlet.http.HttpServlet.service(HttpServlet.java:733)

    at

org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)

    at

org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)

    at

org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)

    at

org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)

    at

org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)

    at

org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)

    at

org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)

    at

org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)

    at

org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)

    at

org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)

    at

org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:690)

    at

org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)

    at

org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)

    at

org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:373)

    at

org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)

    at

org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)

    at

org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1589)

    at

org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)

    at

java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)

    at

java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)

    at

org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)

    at java.base/java.lang.Thread.run(Thread.java:840)