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https://issues.apache.org/jira/browse/DAFFODIL-823?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dave Thompson closed DAFFODIL-823.
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Resolution: Fixed
Reopened to update label and Fix Version. Re-closing.
> Need clear error message when using string with maxOccurs="unbounded"
> occursCountKind="implicit" w/o maxLength specified
> ------------------------------------------------------------------------------------------------------------------------
>
> Key: DAFFODIL-823
> URL: https://issues.apache.org/jira/browse/DAFFODIL-823
> Project: Daffodil
> Issue Type: Bug
> Components: Diagnostics, Middle "End", Usability
> Affects Versions: s11-M1
> Reporter: Josh Adams
> Assignee: Dave Thompson
> Priority: Minor
> Labels: beginner
> Fix For: 3.1.0
>
>
> While working on DFDL-732, I was unaware that when creating a string element
> with maxOccurs="unbounded" and occursCountKind="implicit" you are required to
> speicify the max/minLength facets. Currently, if you don't it results in a
> very large, unhelpful stack trace:
> [error] Test
> edu.illinois.ncsa.daffodil.section14.occursCountKind.TestOCKImplicitNew.test_ockImplicit7
> failed: edu.illinois.ncsa.daffodil.processors.ParseError: Parse Error:
> StringFixedLengthInBytesFixedWidthCharacters - Exception:
> [error]
> edu.illinois.ncsa.daffodil.processors.DFDLByteReader.getByteArray(DFDLReader.scala:105)
> [error]
> edu.illinois.ncsa.daffodil.processors.InStreamFromByteChannel.getByteAlignedBytes(InStream.scala:246)
> [error]
> edu.illinois.ncsa.daffodil.processors.InStreamFromByteChannel.getBytes(InStream.scala:208)
> [error]
> edu.illinois.ncsa.daffodil.processors.StringLengthInBytes.parseInput(PrimitivesLengthKind.scala:161)
> [error]
> edu.illinois.ncsa.daffodil.processors.StringLength$$anon$1$$anonfun$parse$1.apply(PrimitivesLengthKind.scala:48)
> [error]
> edu.illinois.ncsa.daffodil.processors.StringLength$$anon$1$$anonfun$parse$1.apply(PrimitivesLengthKind.scala:38)
> [error]
> edu.illinois.ncsa.daffodil.processors.WithParseErrorThrowing$class.withParseErrorThrowing(Parser.scala:223)
> [error]
> edu.illinois.ncsa.daffodil.processors.PrimParser.withParseErrorThrowing(ProcessorBases.scala:9)
> [error]
> edu.illinois.ncsa.daffodil.processors.StringLength$$anon$1.parse(PrimitivesLengthKind.scala:38)
> [error] edu.illinois.ncsa.daffodil.processors.Parser.parse1(Parser.scala:135)
> [error]
> edu.illinois.ncsa.daffodil.processors.SeqCompParser$$anonfun$parse$3.apply(Parser.scala:336)
> [error]
> edu.illinois.ncsa.daffodil.processors.SeqCompParser$$anonfun$parse$3.apply(Parser.scala:334)
> [error]
> scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:59)
> [error] scala.collection.immutable.List.foreach(List.scala:76)
> ..............................
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