net.esper.client.EPStatementException

Invalid parameter for pattern observer: Timer-interval observer requires a single numeric or time period parameter

Solutions on the web2

  • via espertech.com by Unknown author, 11 months ago
    Invalid parameter for pattern observer: Timer-interval observer requires a single numeric or time period parameter
  • Error starting view: Error obtaining parameter metadata from prepared statement, consider turning off metadata interrogation via configuration, for statement 'select * from testtable', please check the statement, reason: nonce [select * from sql:TestKDB ['select * from testtable']]
  • Stack trace

    • net.esper.client.EPStatementException: Invalid parameter for pattern observer: Timer-interval observer requires a single numeric or time period parameter at net.esper.core.StatementLifecycleSvcImpl.compile(StatementLifecycleSvcImpl.java:686) at net.esper.core.StatementLifecycleSvcImpl.createStopped(StatementLifecycleSvcImpl.java:144) at net.esper.core.StatementLifecycleSvcImpl.createAndStart(StatementLifecycleSvcImpl.java:104) at net.esper.core.StatementLifecycleSvcImpl.createAndStart(StatementLifecycleSvcImpl.java:83) at net.esper.core.EPAdministratorImpl.createPatternStmt(EPAdministratorImpl.java:106) at net.esper.core.EPAdministratorImpl.createPattern(EPAdministratorImpl.java:85) at Test.main(Test.java:15)

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