org.openl.exception.OpenlNotCheckedException: Can't instantiate engine instance

openl-tablets | kerrykck | 1 month ago
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  1. 0

    Can some one give me example code to call rules from java program.

    openl-tablets | 2 years ago | sthonape
    org.openl.exception.OpenlNotCheckedException: There is no implementation in rules for interface method "public abstract java.lang.String Simple.Greeting(int)"
  2. 0

    Return an array of javabeans from a rule?

    openl-tablets | 6 years ago | *anonymous
    java.lang.IllegalArgumentException: Convertor or Public Constructor mil.dcma.etools.wam.rules.StageConstraint(String s) does not exist
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  4. 0

    Error accessing openL in web application

    openl-tablets | 8 years ago | jlessner
    org.openl.OpenConfigurationException: The extended category org.openl.rules.java must have been loaded first
  5. 0

    OpenL Tablets / Discussion / Help:NoClassDefFoundError

    sourceforge.net | 2 years ago
    java.lang.NoClassDefFoundError
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Root Cause Analysis

  1. java.io.FileNotFoundException

    rules\TemplateRules.xls (The system cannot find the path specified)

    at java.io.FileInputStream.open0()
  2. Java RT
    FileInputStream.<init>
    1. java.io.FileInputStream.open0(Native Method)
    2. java.io.FileInputStream.open(FileInputStream.java:195)
    3. java.io.FileInputStream.<init>(FileInputStream.java:138)
    3 frames
  3. OpenL - DEV - Core
    FileSourceCodeModule.getByteStream
    1. org.openl.source.impl.FileSourceCodeModule.getByteStream(FileSourceCodeModule.java:52)
    1 frame
  4. OpenL - DEV - Rules
    XlsParser.parseAsModule
    1. org.openl.rules.lang.xls.load.WorkbookLoadUtils.loadWorkbook(WorkbookLoadUtils.java:26)
    2. org.openl.rules.lang.xls.load.SimpleWorkbookLoaderFactory.createWorkbookLoader(SimpleWorkbookLoaderFactory.java:8)
    3. org.openl.rules.lang.xls.load.WorkbookLoaders.getWorkbookLoader(WorkbookLoaders.java:23)
    4. org.openl.rules.lang.xls.XlsWorkbookSourceCodeModule.<init>(XlsWorkbookSourceCodeModule.java:54)
    5. org.openl.rules.lang.xls.XlsLoader.preprocessWorkbook(XlsLoader.java:296)
    6. org.openl.rules.lang.xls.XlsLoader.parse(XlsLoader.java:86)
    7. org.openl.rules.lang.xls.XlsParser.parseAsModule(XlsParser.java:48)
    7 frames
  5. OpenL - DEV - Core
    EngineFactory.newEngineInstance
    1. org.openl.engine.OpenLParseManager.parseSource(OpenLParseManager.java:41)
    2. org.openl.engine.OpenLSourceManager.processSource(OpenLSourceManager.java:132)
    3. org.openl.engine.OpenLCompileManager.compileModuleWithErrors(OpenLCompileManager.java:88)
    4. org.openl.engine.OpenLManager.compileModuleWithErrors(OpenLManager.java:182)
    5. org.openl.runtime.ASourceCodeEngineFactory.initializeOpenClass(ASourceCodeEngineFactory.java:94)
    6. org.openl.runtime.EngineFactory.getCompiledOpenClass(EngineFactory.java:167)
    7. org.openl.runtime.EngineFactory.prepareInstance(EngineFactory.java:152)
    8. org.openl.runtime.AEngineFactory.newInstance(AEngineFactory.java:49)
    9. org.openl.runtime.AEngineFactory.newInstance(AEngineFactory.java:32)
    10. org.openl.runtime.EngineFactory.newEngineInstance(EngineFactory.java:132)
    10 frames
  6. org.openl.rules
    Main.main
    1. org.openl.rules.openl_simple_project_from_archetype.Main.main(Main.java:19)
    1 frame