在上述代码中,我们首先定义了一个JSON字符串jsonString,并将其转换为二进制数据jsonData。然后,我们使用JSONSerialization类的jsonObject(with:options:)方法解析JSON数据,其中options参数使用了.allowFragments选项。最后,我们将解析得到的JSON对象转换为字典,并获取其中的"name"和"age"字段。 解析过程流程图 下面是一个...
1. 解释JSON文本错误信息的含义 错误信息 "JSON text did not start with array or object and option to allow fragments not set" 表示在尝试解析JSON文本时,该文本没有以JSON数组或对象开始,但解析器没有配置为允许解析非标准的JSON片段(fragments)。在JSON规范中,一个有效的JSON文本必须是一个数组或对象,或者...
In order to process a JSON that only contains a null value, boolean, number, or string, you can opt for the NSJSONReadingAllowFragments option. However, it should be noted that this option should only be used if you need to process these values independently. Solution 4: E...
在AFNetworking中 上述代码将会 输出 Error Domain=NSCocoaErrorDomain Code=3840"The operation couldn’t be completed. (Cocoa error 3840.)"(JSONtextdidnot start with arrayorobjectandoption to allow fragments not set.) UserInfo=0x8ea19a0{NSDebugDescription=JSONtextdidnot start with arrayorobjectandop...
AFN报错:JSON text did not start with array or object and option to allow fragments not set AFN报错:JSON text did not start with array or object and option to allow fragments not set. 可能原因:参数格式不正确,需要和后台交流一下参数的格式...
在用Swift测试数据发现加载本地json文件一直报以下错误: Error Domain=NSCocoaErrorDomain Code=3840 "JSON text did not start with...array or object and option to allow fragments not set...
请求数据时报错: error:Error Domain=NSCocoaErrorDomain Code=3840 "JSON text did not start with array or object and option to allow fragments not set." UserInfo={NSDebugDescription=JSON text did not start with array or object and option to allow fragments not set.} ...
On macOS 10.12.3 (16D32) and Alfred v3.3.1 [806], I got this error: [ERROR: input.scriptfilter] JSON error: JSON text did not start with array or object and option to allow fragments not set. in JSON: Warning: Invalid argument supplied f...
UserInfo={NSDebugDescription=JSON text did not start with array or object and option to allow fragments not set.}}}" Environment Liferay DXP 7.0, 7.1, 7.2 Resolution Subscriber Exclusive Content A Liferay Enterprise Subscription provides acc...
Error Domain=NSCocoaErrorDomain Code=3840 "JSON text did not start with array or object and option to allow fragments not set." UserInfo={NSDebugDescription=JSON text did not start with array or object and option to allow fragments not set., MSALCorrelationIDKey=29B66572-67E4-4E15-A6C0-...