整理异常:Caused by: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('c' (code 99)):

最新推荐文章于 2023-11-07 20:40:12 发布
原创 最新推荐文章于 2023-11-07 20:40:12 发布 · 7.6k 阅读 · 2 ·
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#json #接口

博客讲述了使用Postman测试接口时遇到问题，原因是JSON参数格式错误，不过文档未提及具体解决办法。

前情:

  • 使用postman测试接口

产生原因:

  • JSON参数格式错误

解决:

在这里插入图片描述

[Postman 请求] 报错JSON parse error: Unexpected character (‘ ‘ (code 160)):
汤圆的博客
04-27 9978
Resolved [org.springframework.http.converter.HttpMessageNotReadableException: JSON parse error: Unexpected character (’ ’ (code 160)): was expecting double-quote to start field name; nested exception is com.fasterxml.jackson.core.JsonParseException: Unexpe
java报错：Caused by: fasterxml.jackson.core.JsonParseException: Unexpected character (‘c‘ (code 99))
weixin_70506521的博客
04-03 2847
Caused by: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('c' (code 99)): was expecting double-quote to start field name
记录一个问题Caused by: com.fasterxml.jackson.core.JsonParseException: Unexpected character (‘＜‘ (code 60
love_668的博客
08-18 1258
Caused by: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('
Caused by: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('}' (code 125)): was...
weixin_30652897的博客
01-23 1811
测试的时候出现这种错误 ，后来查看的错误时，仔细看了一下这个地方多了逗号，去掉就好了！ 大家写的时候要认真一点哦 转载于:https://www.cnblogs.com/totu/p/8335023.html...
Caused by: com.fasterxml.jackson.core.JsonParseException: Unexpected character (‘‘‘ (code 39)): expe
兰星_thk&try的博客
03-19 538
如果报错堆栈都没有业务代码，全是框架报错优先确认是否进入contrller 接口这次是测试服务器上的报错，而且是你手动调用swagger 传参，这就需要考虑到参数的问题了。
at java.base/java.lang.Thread.run(Thread.java:829) Caused by: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('c' (code 99)): was expecting double-quote to start field name at [Source: (String)"{code=100001, msg=提示词标签接口}"; line: 1, column: 3] at com.fasterxml.jackson.core.JsonParser._constructError(JsonParser.java:2391) at com.fasterxml.jackson.core.base.ParserMinimalBase._reportError(ParserMinimalBase.java:735) at com.fasterxml.jackson.core.base.ParserMinimalBase._reportUnexpectedChar(ParserMinimalBase.java:659) at com.fasterxml.jackson.core.json.ReaderBasedJsonParser._handleOddName(ReaderBasedJsonParser.java:1860) at com.fasterxml.jackson.core.json.ReaderBasedJsonParser.nextFieldName(ReaderBasedJsonParser.java:962) at com.fasterxml.jackson.databind.deser.std.BaseNodeDeserializer._deserializeContainerNoRecursion(JsonNodeDeserializer.java:437) at com.fasterxml.jackson.databind.deser.std.JsonNodeDeserializer.deserialize(JsonNodeDeserializer.java:84) at com.fasterxml.jackson.databind.deser.std.JsonNodeDeserializer.deserialize(JsonNodeDeserializer.java:20) at com.fasterxml.jackson.databind.deser.DefaultDeserializationContext.readRootValue(DefaultDeserializationContext.java:323) at com.fasterxml.jackson.databind.ObjectMapper._readTreeAndClose(ObjectMapper.java:4716) at com.fasterxml.jackson.databind.ObjectMapper.readTree(ObjectMapper.java:3076) at com.staryea.web.analysis.service.FeedbackStatisticsService.parseSceneConfigResponse(FeedbackStatisticsService.java:191) ... 113 common frames omitted 2025-10-28 20:13:25.109 [http-nio-9002-exec-4] ERROR c.s.w.a.c.FeedbackStatisticsController ## - 告警详情查询失败 java.lang.RuntimeException: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('c' (code 99)): was expecting double-quote to start field name at [Source: (String)"{code=100001, msg=提示词标签接口}"; line: 1, column: 3] at co
10-29
在Java中使用Jackson解析JSON时出现 `JsonParseException`（`Unexpected character ('c' (code 99)): was expecting double - quote to start field name`）错误，通常是因为JSON格式不符合标准。以下是一些可能的...
Caused by: java.lang.AssertionError: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (JSON String, Number, Array, Object or token 'null', 'true' or 'false')
最新发布
11-07
首先，用户的问题是关于Java中使用Jackson库解析JSON时出现异常：JsonParseException: Unexpected character ('(code 60))。我需要基于用户提供的引用内容来回答。 回顾用户提供的引用： - 引用[1]：是关于意外字符...
Caused by: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('u' (code 117)): was expecting double-quote to start field name at [Source: (org.springframework.util.StreamUtils$NonClosingInputStream); line: 1, column: 7] at com.fasterxml.jackson.core.JsonParser._constructError(JsonParser.java:2337) at com.fasterxml.jackson.core.base.ParserMinimalBase._reportError(ParserMinimalBase.java:710) at com.fasterxml.jackson.core.base.ParserMinimalBase._reportUnexpectedChar(ParserMinimalBase.java:635) at com.fasterxml.jackson.core.json.UTF8StreamJsonParser._handleOddName(UTF8StreamJsonParser.java:2054) at com.fasterxml.jackson.core.json.UTF8StreamJsonParser._parseName(UTF8StreamJsonParser.java:1705) at com.fasterxml.jackson.core.json.UTF8StreamJsonParser.nextToken(UTF8StreamJsonParser.java:766) at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:192) at com.fasterxml.jackson.databind.deser.DefaultDeserializationContext.readRootValue(DefaultDeserializationContext.java:322) at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4593) at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3601) at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.readJavaType(AbstractJackson2HttpMessageConverter.java:380) ... 108 common frames omitted 17:20:51.516 [http-nio-8081-exec-27] WARN o.s.w.s.m.m.a.ExceptionHandlerExceptionResolver - [logException,208] - Resolved [org.springframework.http.converter.HttpMessageNotReadableException: JSON parse error: Unexpected character ('u' (code 117)): was expecting double-quote to start field name; nested exception is com.fasterxml.jackson.core.JsonParseException: Unexpected character ('u' (code 117)): was expecting double-quote to start field name<EOL> at [Source: (org.springframework.util.StreamUtils$NonClosingInputStream); line: 1, column: 7]]
08-19
Caused by: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('u' (code 117)): was expecting double-quote to start field name at [Source: (org.springframework.util.StreamUtils$...
Caused by: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('/' (code 47)): maybe a (non-standard) comment? (not recognized as one since Feature 'ALLOW_COMMENTS' not enabled for parser) at [Source: (org.springframework.util.StreamUtils$NonClosingInputStream); line: 1, column: 96]
07-04
在使用 Jackson 解析 JSON 数据时，如果输入的 JSON 文本中包含注释（如 `//` 或 `/* */`），但未启用 `ALLOW_COMMENTS` 特性，则会抛出 `JsonParseException` 异常，并提示类似“Unexpected character '/'”的信息...
Caused by: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null') at [Source: org.apache.http.conn.EofSensorInputStream@2672c21d; line: 1, column: 2]
06-12
在使用Jackson库进行JSON解析时，如果遇到`com.fasterxml.jackson.core.JsonParseException: Unexpected character '(code 60)`异常，通常表示输入的数据并非合法的JSON格式。例如，服务器可能返回了HTML或XML内容，...
解析JSON字符串报错：com.fasterxml.jackson.core.JsonParseException: Unexpected character (‘‘‘ (code 39)): was
雾林小妖的博客
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