"DLL hell" meaning in English

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  "lang_code": "en",
  "pos": "noun",
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      "examples": [
        {
          "ref": "2002, David Chappell, Understanding .NET: A Tutorial and Analysis",
          "text": "A more succinct way to say this is that the versioning the CLR enforces for strong-named assemblies means the end of DLL hell.",
          "type": "quotation"
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        {
          "ref": "2006, Nagel et al, Professional C# 2005",
          "text": "Another feature of Windows 2000 or later Windows operating systems that deals with DLL Hell is file protection: system DLLs are protected..."
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        "Problems caused by incompatible versions of a DLL (dynamic-link library)."
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          "DLL",
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      "raw_glosses": [
        "(computing, informal) Problems caused by incompatible versions of a DLL (dynamic-link library)."
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          "word": "dependency hell"
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          "word": "callback hell"
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        "computing",
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        "DLL hell"
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  "word": "DLL hell"
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  "lang_code": "en",
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        },
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          "text": "Another feature of Windows 2000 or later Windows operating systems that deals with DLL Hell is file protection: system DLLs are protected..."
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        "Problems caused by incompatible versions of a DLL (dynamic-link library)."
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          "incompatible",
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        "(computing, informal) Problems caused by incompatible versions of a DLL (dynamic-link library)."
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  "word": "DLL hell"
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