【发布时间】:2021-05-11 04:37:53
【问题描述】:
我有这个错误:
JSON 解析错误:无法反序列化
com.asc.skyalign.service.dto.TaskDataDTO出 START_ARRAY 令牌; 嵌套异常是 com.fasterxml.jackson.databind.exc.MismatchedInputException:不能 反序列化com.asc.skyalign.service.dto.TaskDataDTO的实例 START_ARRAY 令牌\n 在 [Source: (PushbackInputStream);线:10, 栏:21](通过参考链: com.asc.skyalign.service.dto.WorkOrderDTO["taskDataList"])
当发布Json API 时,这是我的请求:
{
"siteLocationLat": "35.123415",
"workOrderID": "WO-1rmrud5gkdj4r0n6",
"siteId": "NNA-12312312311",
"siteAcessNotes": "No notes",
"siteLocationLong": "128.910283984",
"assignedTo": "ibrahem@test.com",
"timeStamp": 1596738379102,
"email": "ibrahem@test.com",
"taskDataList": [
{
"roll": "2.0",
"azimuth": "120.0",
"tilt": "9.0",
"sectorLocationLat": "35.123451",
"amtImei": "35800121213",
"wakeuUpInterval": "1440",
"sectorID": "NNA-12312312311-1",
"sectorLocationLong": "128.123123",
"taskName": "Install AMT Sector A",
"taskDescription": "Install AMT on Back of the Antenna"
}
]
}
我的WorkOrderDto 是:
public class WorkOrderDTO implements Serializable {
private List<TaskDataDTO> taskDataList=new ArrayList<TaskDataDTO>();
public List<TaskDataDTO> getTaskDataList() {
return taskDataList;
}
public void setTaskDataList(TaskDataDTO taskDataDTO) {
this.taskDataList.add(taskDataDTO);
}
}
我的 WorkOrder 实体是:
public class WorkOrder implements Serializable {
private List<TaskData> taskDataList=new ArrayList<TaskData>();
public List<TaskData> getTaskDataList() {
return taskDataList;
}
public void setTaskDataList(TaskData taskData) {
taskDataList.add(taskData);
}
}
当运行我的应用程序并请求 api 并且在到达我的控制器之前,我在邮递员正文中看到了这个异常:
JSON 解析错误:无法从 START_ARRAY 令牌中反序列化
com.asc.skyalign.service.dto.TaskDataDTO的实例; 嵌套异常是 com.fasterxml.jackson.databind.exc.MismatchedInputException:不能 反序列化com.asc.skyalign.service.dto.TaskDataDTO的实例 START_ARRAY 令牌\n 在 [Source: (PushbackInputStream);线:10, 栏:21](通过参考链: com.asc.skyalign.service.dto.WorkOrderDTO["taskDataList"])
Java Idea 终端中的这个错误:
错误请求:JSON 解析错误:无法反序列化
com.asc.skyalign.service.dto.TaskDataDTO出 START_ARRAY 令牌; 嵌套异常是 com.fasterxml.jackson.databind.exc.MismatchedInputException:不能 反序列化com.asc.skyalign.service.dto.TaskDataDTO的实例 [来源:(PushbackInputStream)处的 START_ARRAY 令牌;线:10, 栏:21](通过参考链: com.asc.skyalign.service.dto.WorkOrderDTO["taskDataList"])
【问题讨论】:
-
您需要在此处包含任务数据 dto 类以提供帮助 - 这就是您的错误所在
标签: java spring spring-boot postman