JSON Output for OPF-015 Seems to Be Missing Location Entries

Thanks for a great tool for validating that epubs conform to the epub spec.

I use the tool to validate epubs that I have and then try to correct any spec violations that I come across. Part of the process uses the JSON output of EPUBCheck to help more easily track what was output and then try to fix them. However I noticed a bit of a discrepancy when there are a lot of issues for OPF-015 (a scripted property being where it is not needed) that needed correcting. For some reason it seems that the output in the JSON for additional locations for the OPF-015 results does not include all of the file references that need an update if it is more than a certain amount. It is possible that this is user error on my part, but I thought I would open up an issue since I can reproduce the situation.

EPUBCheck version information:

$ java -jar epubcheck.jar --version
EPUBCheck v5.1.0
Messages: 0 fatals / 0 errors / 0 warnings / 0 infos

EPUBCheck completed

Steps to Reproduce

Here is the sample epub in a zip file: epub_test.zip

Run java -jar epubcheck.jar ./JSON_Test.epub. It should result in output that looks something like the following:

Validating using EPUB version 3.3 rules.
ERROR(OPF-015): JSON_Test.epub/file1.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file2.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file3.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file4.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file5.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file6.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file7.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file8.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file9.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file10.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file11.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file12.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file13.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file14.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file15.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file16.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file17.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file18.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file19.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file20.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file21.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file22.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file23.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file24.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file25.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file26.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file27.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file28.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file29.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.
ERROR(OPF-015): JSON_Test.epub/file30.xhtml(-1,-1): The property "scripted" should not be declared in the OPF file.

Check finished with errors
Messages: 0 fatals / 30 errors / 0 warnings / 0 infos

EPUBCheck completed

There are 30 instances of OPF-015 listed in the output.

Now run java -jar epubcheck.jar ./JSON_Test.epub -j out.json. This should result in output something like the following:

Check finished with errors
Messages: 0 fatals / 30 errors / 0 warnings / 0 infos

EPUBCheck completed

It again says there are 30 errors. However the JSON file does not corroborate this in the location information:

{
  "messages" : [ {
    "ID" : "OPF-015",
    "severity" : "ERROR",
    "message" : "The property \"scripted\" should not be declared in the OPF file.",
    "additionalLocations" : 5,
    "locations" : [ {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file1.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file10.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file11.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file12.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file13.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file14.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file15.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file16.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file17.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file18.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file19.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file2.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file20.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file21.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file22.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file23.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file24.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file25.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file3.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file4.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file5.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file6.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file7.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file8.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    }, {
      "url" : {
        "opaque" : false,
        "hierarchical" : true
      },
      "path" : "file9.xhtml",
      "line" : -1,
      "column" : -1,
      "context" : null
    } ],
    "suggestion" : null
  } ],
  "customMessageFileName" : null,
  "checker" : {
    "path" : "././JSON_Test.epub",
    "filename" : "JSON_Test.epub",
    "checkerVersion" : "5.1.0",
    "checkDate" : "05-14-2025 19:44:14",
    "elapsedTime" : 9127,
    "nFatal" : 0,
    "nError" : 1,
    "nWarning" : 0,
    "nUsage" : 0
  },
  "publication" : {
    "publisher" : null,
    "title" : "JSON Test",
    "creator" : [ "Unknown" ],
    "date" : "2025-05-14T23:33:48Z",
    "subject" : [ ],
    "description" : null,
    "rights" : null,
    "identifier" : "ceb75e81-abfd-4462-8562-aa5337031d83",
    "language" : "eng",
    "nSpines" : 30,
    "checkSum" : 0,
    "renditionLayout" : "reflowable",
    "renditionOrientation" : "auto",
    "renditionSpread" : "auto",
    "ePubVersion" : "3.3",
    "isScripted" : false,
    "hasFixedFormat" : false,
    "isBackwardCompatible" : true,
    "hasAudio" : false,
    "hasVideo" : false,
    "charsCount" : 1010,
    "embeddedFonts" : [ ],
    "refFonts" : [ ],
    "hasEncryption" : false,
    "hasSignatures" : false,
    "contributors" : [ "calibre (8.2.1) [https://calibre-ebook.com]" ]
  },
  "items" : [ {
    "id" : "ePubCheck.NoManifestRef:META-INF/container.xml",
    "fileName" : "META-INF/container.xml",
    "media_type" : null,
    "compressedSize" : 153,
    "uncompressedSize" : 238,
    "compressionMethod" : "Deflated",
    "checkSum" : "6e44a4fc985515b49243e3cf866d2ba2acc62f36c7996dee23978391d25e",
    "isSpineItem" : false,
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    "isLinear" : false,
    "isFixedFormat" : null,
    "isScripted" : false,
    "renditionLayout" : null,
    "renditionOrientation" : null,
    "renditionSpread" : null,
    "referencedItems" : [ ]
  }, {
    "id" : "ePubCheck.NoManifestRef:metadata.opf",
    "fileName" : "metadata.opf",
    "media_type" : null,
    "compressedSize" : 887,
    "uncompressedSize" : 5140,
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    "referencedItems" : [ ]
  }, {
    "id" : "ePubCheck.NoManifestRef:mimetype",
    "fileName" : "mimetype",
    "media_type" : null,
    "compressedSize" : 20,
    "uncompressedSize" : 20,
    "compressionMethod" : "Stored",
    "checkSum" : "e468e350d1143eb648f6c7bbd63111ec544a361ca74ecef256ac91f48b",
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    "referencedItems" : [ ]
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    "renditionOrientation" : "auto",
    "renditionSpread" : "auto",
    "referencedItems" : [ ]
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    "media_type" : "application/xhtml+xml",
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    "uncompressedSize" : 222,
    "compressionMethod" : "Deflated",
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    "renditionLayout" : "reflowable",
    "renditionOrientation" : "auto",
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    "referencedItems" : [ ]
  }, {
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    "compressionMethod" : "Deflated",
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    "isSpineItem" : true,
    "spineIndex" : 21,
    "isLinear" : true,
    "isFixedFormat" : false,
    "isScripted" : false,
    "renditionLayout" : "reflowable",
    "renditionOrientation" : "auto",
    "renditionSpread" : "auto",
    "referencedItems" : [ ]
  }, {
    "id" : "id-21",
    "fileName" : "file23.xhtml",
    "media_type" : "application/xhtml+xml",
    "compressedSize" : 169,
    "uncompressedSize" : 223,
    "compressionMethod" : "Deflated",
    "checkSum" : "626c36de79883c2be55b2d1d77f1c5eeb35935ae7e5b364e565c4e8dd98d3a5",
    "isSpineItem" : true,
    "spineIndex" : 22,
    "isLinear" : true,
    "isFixedFormat" : false,
    "isScripted" : false,
    "renditionLayout" : "reflowable",
    "renditionOrientation" : "auto",
    "renditionSpread" : "auto",
    "referencedItems" : [ ]
  }, {
    "id" : "id-22",
    "fileName" : "file24.xhtml",
    "media_type" : "application/xhtml+xml",
    "compressedSize" : 169,
    "uncompressedSize" : 223,
    "compressionMethod" : "Deflated",
    "checkSum" : "396fcd56ea997a75c1e7df81793e9e164bba3a82d67c3dceb8f97a767fe94",
    "isSpineItem" : true,
    "spineIndex" : 23,
    "isLinear" : true,
    "isFixedFormat" : false,
    "isScripted" : false,
    "renditionLayout" : "reflowable",
    "renditionOrientation" : "auto",
    "renditionSpread" : "auto",
    "referencedItems" : [ ]
  }, {
    "id" : "id-23",
    "fileName" : "file25.xhtml",
    "media_type" : "application/xhtml+xml",
    "compressedSize" : 169,
    "uncompressedSize" : 223,
    "compressionMethod" : "Deflated",
    "checkSum" : "ce9aa588ec1fa51d46d4284c05267cdc742ece848f759e3436e84cd82883e8",
    "isSpineItem" : true,
    "spineIndex" : 24,
    "isLinear" : true,
    "isFixedFormat" : false,
    "isScripted" : false,
    "renditionLayout" : "reflowable",
    "renditionOrientation" : "auto",
    "renditionSpread" : "auto",
    "referencedItems" : [ ]
  }, {
    "id" : "id-24",
    "fileName" : "file26.xhtml",
    "media_type" : "application/xhtml+xml",
    "compressedSize" : 169,
    "uncompressedSize" : 223,
    "compressionMethod" : "Deflated",
    "checkSum" : "f540fe61ff1e852a54841c345c932ddb8adaaab025f7f13f12b54a4d0f6ee38",
    "isSpineItem" : true,
    "spineIndex" : 25,
    "isLinear" : true,
    "isFixedFormat" : false,
    "isScripted" : false,
    "renditionLayout" : "reflowable",
    "renditionOrientation" : "auto",
    "renditionSpread" : "auto",
    "referencedItems" : [ ]
  }, {
    "id" : "id-25",
    "fileName" : "file27.xhtml",
    "media_type" : "application/xhtml+xml",
    "compressedSize" : 169,
    "uncompressedSize" : 223,
    "compressionMethod" : "Deflated",
    "checkSum" : "e64c1c13e25f306f11cf35ca121cfe4883425378f6e8a675b6e77ffde986fa",
    "isSpineItem" : true,
    "spineIndex" : 26,
    "isLinear" : true,
    "isFixedFormat" : false,
    "isScripted" : false,
    "renditionLayout" : "reflowable",
    "renditionOrientation" : "auto",
    "renditionSpread" : "auto",
    "referencedItems" : [ ]
  }, {
    "id" : "id-26",
    "fileName" : "file28.xhtml",
    "media_type" : "application/xhtml+xml",
    "compressedSize" : 169,
    "uncompressedSize" : 223,
    "compressionMethod" : "Deflated",
    "checkSum" : "6b489252bdbf64743b58c75451247d46a8dd994f5b13268b68344840478f11",
    "isSpineItem" : true,
    "spineIndex" : 27,
    "isLinear" : true,
    "isFixedFormat" : false,
    "isScripted" : false,
    "renditionLayout" : "reflowable",
    "renditionOrientation" : "auto",
    "renditionSpread" : "auto",
    "referencedItems" : [ ]
  }, {
    "id" : "id-27",
    "fileName" : "file29.xhtml",
    "media_type" : "application/xhtml+xml",
    "compressedSize" : 168,
    "uncompressedSize" : 223,
    "compressionMethod" : "Deflated",
    "checkSum" : "293853da518369f5a6b818c311384381e3646d65335fd7f7d8fc979d304e1331",
    "isSpineItem" : true,
    "spineIndex" : 28,
    "isLinear" : true,
    "isFixedFormat" : false,
    "isScripted" : false,
    "renditionLayout" : "reflowable",
    "renditionOrientation" : "auto",
    "renditionSpread" : "auto",
    "referencedItems" : [ ]
  }, {
    "id" : "id-28",
    "fileName" : "file30.xhtml",
    "media_type" : "application/xhtml+xml",
    "compressedSize" : 168,
    "uncompressedSize" : 223,
    "compressionMethod" : "Deflated",
    "checkSum" : "7a86a27deebb1d859756add8c08533f1aa3ad52a46f52c97bf87c72196d32fe",
    "isSpineItem" : true,
    "spineIndex" : 29,
    "isLinear" : true,
    "isFixedFormat" : false,
    "isScripted" : false,
    "renditionLayout" : "reflowable",
    "renditionOrientation" : "auto",
    "renditionSpread" : "auto",
    "referencedItems" : [ ]
  }, {
    "id" : "id-3",
    "fileName" : "file5.xhtml",
    "media_type" : "application/xhtml+xml",
    "compressedSize" : 168,
    "uncompressedSize" : 222,
    "compressionMethod" : "Deflated",
    "checkSum" : "cb1083adbfe8bb32a5ab59bd4c22315af5f3da1351b4bdf96e8bd5fbe47fb99",
    "isSpineItem" : true,
    "spineIndex" : 4,
    "isLinear" : true,
    "isFixedFormat" : false,
    "isScripted" : false,
    "renditionLayout" : "reflowable",
    "renditionOrientation" : "auto",
    "renditionSpread" : "auto",
    "referencedItems" : [ ]
  }, {
    "id" : "id-4",
    "fileName" : "file6.xhtml",
    "media_type" : "application/xhtml+xml",
    "compressedSize" : 168,
    "uncompressedSize" : 222,
    "compressionMethod" : "Deflated",
    "checkSum" : "d6f7938c72556287663ed9be79ef1c7182c6400bf07db987d82b114bf545ff",
    "isSpineItem" : true,
    "spineIndex" : 5,
    "isLinear" : true,
    "isFixedFormat" : false,
    "isScripted" : false,
    "renditionLayout" : "reflowable",
    "renditionOrientation" : "auto",
    "renditionSpread" : "auto",
    "referencedItems" : [ ]
  }, {
    "id" : "id-5",
    "fileName" : "file7.xhtml",
    "media_type" : "application/xhtml+xml",
    "compressedSize" : 168,
    "uncompressedSize" : 222,
    "compressionMethod" : "Deflated",
    "checkSum" : "251721997663206b9e56cdd1ad40d1336fb39d4efc459c92805dc83e723a50f9",
    "isSpineItem" : true,
    "spineIndex" : 6,
    "isLinear" : true,
    "isFixedFormat" : false,
    "isScripted" : false,
    "renditionLayout" : "reflowable",
    "renditionOrientation" : "auto",
    "renditionSpread" : "auto",
    "referencedItems" : [ ]
  }, {
    "id" : "id-6",
    "fileName" : "file8.xhtml",
    "media_type" : "application/xhtml+xml",
    "compressedSize" : 168,
    "uncompressedSize" : 222,
    "compressionMethod" : "Deflated",
    "checkSum" : "591c2d49a135dac17bd1ed586abeb3ecbbc6146b24e288f9bb565839a210",
    "isSpineItem" : true,
    "spineIndex" : 7,
    "isLinear" : true,
    "isFixedFormat" : false,
    "isScripted" : false,
    "renditionLayout" : "reflowable",
    "renditionOrientation" : "auto",
    "renditionSpread" : "auto",
    "referencedItems" : [ ]
  }, {
    "id" : "id-7",
    "fileName" : "file9.xhtml",
    "media_type" : "application/xhtml+xml",
    "compressedSize" : 168,
    "uncompressedSize" : 222,
    "compressionMethod" : "Deflated",
    "checkSum" : "d63b992d1b5b127318583e82373d8aa8625994dd9cd80bd576e9bc5a0151",
    "isSpineItem" : true,
    "spineIndex" : 8,
    "isLinear" : true,
    "isFixedFormat" : false,
    "isScripted" : false,
    "renditionLayout" : "reflowable",
    "renditionOrientation" : "auto",
    "renditionSpread" : "auto",
    "referencedItems" : [ ]
  }, {
    "id" : "id-8",
    "fileName" : "file10.xhtml",
    "media_type" : "application/xhtml+xml",
    "compressedSize" : 168,
    "uncompressedSize" : 223,
    "compressionMethod" : "Deflated",
    "checkSum" : "e9abf73b4ce5949bad88dc1f2308a6bb21d20442cedda74e2279f87fdfdc7e",
    "isSpineItem" : true,
    "spineIndex" : 9,
    "isLinear" : true,
    "isFixedFormat" : false,
    "isScripted" : false,
    "renditionLayout" : "reflowable",
    "renditionOrientation" : "auto",
    "renditionSpread" : "auto",
    "referencedItems" : [ ]
  }, {
    "id" : "id-9",
    "fileName" : "file11.xhtml",
    "media_type" : "application/xhtml+xml",
    "compressedSize" : 168,
    "uncompressedSize" : 223,
    "compressionMethod" : "Deflated",
    "checkSum" : "933a4be1db5321bad5fa65b1594de6ad364ca190df4113bf65194289befe",
    "isSpineItem" : true,
    "spineIndex" : 10,
    "isLinear" : true,
    "isFixedFormat" : false,
    "isScripted" : false,
    "renditionLayout" : "reflowable",
    "renditionOrientation" : "auto",
    "renditionSpread" : "auto",
    "referencedItems" : [ ]
  }, {
    "id" : "nav",
    "fileName" : "nav.xhtml",
    "media_type" : "application/xhtml+xml",
    "compressedSize" : 210,
    "uncompressedSize" : 326,
    "compressionMethod" : "Deflated",
    "checkSum" : "a17113535fbcef34507cc9bed1a1a1bbe8e5511a2ed74b0ff9254d381dfca65",
    "isSpineItem" : false,
    "spineIndex" : null,
    "isLinear" : false,
    "isFixedFormat" : null,
    "isScripted" : false,
    "renditionLayout" : null,
    "renditionOrientation" : null,
    "renditionSpread" : null,
    "referencedItems" : [ "file1.xhtml" ]
  }, {
    "id" : "ncx",
    "fileName" : "toc.ncx",
    "media_type" : "application/x-dtbncx+xml",
    "compressedSize" : 342,
    "uncompressedSize" : 649,
    "compressionMethod" : "Deflated",
    "checkSum" : "707e6cbb519db3c197ae5790e6c5e5d1ca92c23abe4498ec1722774d0d358c0",
    "isSpineItem" : false,
    "spineIndex" : null,
    "isLinear" : false,
    "isFixedFormat" : null,
    "isScripted" : false,
    "renditionLayout" : null,
    "renditionOrientation" : null,
    "renditionSpread" : null,
    "referencedItems" : [ "file1.xhtml" ]
  }, {
    "id" : "start",
    "fileName" : "file1.xhtml",
    "media_type" : "application/xhtml+xml",
    "compressedSize" : 168,
    "uncompressedSize" : 222,
    "compressionMethod" : "Deflated",
    "checkSum" : "b995a4b3ffc31e82aadc6d8d9e5f37adcca574f2d9f0b3ebe51aede8be5c668",
    "isSpineItem" : true,
    "spineIndex" : 0,
    "isLinear" : true,
    "isFixedFormat" : false,
    "isScripted" : false,
    "renditionLayout" : "reflowable",
    "renditionOrientation" : "auto",
    "renditionSpread" : "auto",
    "referencedItems" : [ ]
  } ]
}

The output in the file only lists 25ish of the files that have the scripted issue even though there should be 30.

Is this output intentional? If so, is there a way to get all of this information output into the JSON file instead of just a subset?

Please let me know if more information is needed. Thanks for taking the time to look at this issue!

Seems like the value is hardcoded as 25 for the max amount of messages for a location:

epubcheck/src/main/java/com/adobe/epubcheck/reporting/CheckMessage.java

Line 15 in 1c6131b

private static final int MAX_LOCATIONS = 25;

feat(CLI): new option `--maxOfEachMessage NUM|unlimited`

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JSON Output for OPF-015 Seems to Be Missing Location Entries #1611

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JSON Output for OPF-015 Seems to Be Missing Location Entries #1611

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pjkaufman commented on Aug 26, 2025

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