"title": "Location",
                                "type": "array",
                                "items": {
                                    "anyOf": [{"type": "string"}, {"type": "integer"}]
                                },
                            },
                            "msg": {"title": "Message", "type": "string"},
                            "type": {"title": "Error Type", "type": "string"},

                                "title": "Location",
                                "type": "array",
                                "items": {
                                    "anyOf": [{"type": "string"}, {"type": "integer"}]
                                },
                            },
                            "msg": {"title": "Message", "type": "string"},
                            "type": {"title": "Error Type", "type": "string"},

        return replacementMap.get(c);
      }
    };
  }

  // A trivial non-optimized escaper for testing.
  static UnicodeEscaper createSimpleUnicodeEscaper(ImmutableMap<Integer, char[]> replacementMap) {
    return new UnicodeEscaper() {
      @Override
      protected char @Nullable [] escape(int cp) {
        return replacementMap.get(cp);
      }
    };
  }

                            "input": {"title": "Input"},
                            "loc": {
                                "items": {
                                    "anyOf": [{"type": "string"}, {"type": "integer"}]
                                },
                                "type": "array",
                                "title": "Location",
                            },

            false, false, "Long", 0, 0, null, null, false, null, null, null, null, null, false);
    protected final ColumnInfo _columnMaxSize = cci("maxSize", "maxSize", null, null, Integer.class, "maxSize", null, false, false, false,
            "Integer", 0, 0, null, null, false, null, null, null, null, null, false);

            // Validate that security buffer doesn't exceed available data
            if (hdrStart + securityBufferOffset < hdrStart || // Check for integer overflow
                    hdrStart + securityBufferOffset + securityBufferLength < 0 || // Check for integer overflow
                    hdrStart + securityBufferOffset + securityBufferLength > buffer.length) {

```JSON
{
  "detail": [
    {
      "type": "int_parsing",
      "loc": [
        "path",
        "item_id"
      ],
      "msg": "Input should be a valid integer, unable to parse string as an integer",
      "input": "foo"
    }
  ]
}
```

因為路徑參數 `item_id` 的值是 `"foo"`，它不是 `int`。

同樣的錯誤也會在你提供 `float` 而不是 `int` 時出現，例如：[http://127.0.0.1:8000/items/4.2](http://127.0.0.1:8000/items/4.2)

        Runnable r,
        Number n,
        Iterable<?> it,
        boolean b,
        Equivalence<String> eq,
        Exception e,
        InputStream in,
        Comparable<?> c,
        Ordering<Integer> ord,
        Charset charset,
        TimeUnit unit,
        Class<?> cls,
        Joiner joiner,
        Pattern pattern,
        UnsignedInteger ui,
        UnsignedLong ul,
        StringBuilder sb,

        // Mock FessConfig
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {
            private static final long serialVersionUID = 1L;

            @Override
            public Integer getPageDocboostMaxFetchSizeAsInteger() {
                return 100;
            }
        });

        try {
            List<BoostDocumentRule> rules = webFsIndexHelper.getAvailableBoostDocumentRuleList();

          parameters = it[1],
        )
      },
    )

  /**
   * ```
   * BasicConstraints ::= SEQUENCE {
   *   cA                      BOOLEAN DEFAULT FALSE,
   *   pathLenConstraint       INTEGER (0..MAX) OPTIONAL
   * }
   * ```
   */
  private val basicConstraints: BasicDerAdapter<BasicConstraints> =
    Adapters.sequence(
      "BasicConstraints",