"No content to map to Object due to end of input" error when updating issue

[Luka Banožić]

Hello,

I'm trying to update an issue summary using Jira REST Java Client API with updateIssue method, and this is what I get in response:

{"errorMessages": ["No content to map to Object due to end of input"]}

Error: 

com.atlassian.jira.rest.client.api.RestClientException: [ErrorCollection{status=400, errors={}, errorMessages=[No content to map to Object due to end of input]}]

This is my code:

IssueRestClient issueClient = jiraClient.getRestClient().getIssueClient();

IssueInputBuilder issueInputBuilder = new IssueInputBuilder();
issueInputBuilder.setSummary("Test summary");

IssueInput issueInput = issueInputBuilder.build();

issueClient.updateIssue("MY-ISSUE-KEY", issueInput).claim();

Details:

1. I'm creating an issue using the same Jira Client API with no problems with createIssue method:

IssueRestClient issueClient = jiraClient.getRestClient().getIssueClient();

IssueInputBuilder issueInputBuilder = new IssueInputBuilder("MY-PROJECT-KEY", "MY-ISSUETYPE-ID");
issueInputBuilder.setSummary("Test summary");

IssueInput issueInput = issueInputBuilder.build();

BasicIssue basicIssue = issueClient.createIssue(issueInput).claim();

2. Calling a PUT method with Postman on my-company.atlassian.net/rest/api/latest/issue/MY-ISSUE-KEY with data {"fields" : {"summary": "Test summary"}} goes without any problems

3. My atlassian jira dependencies:

<dependency>
   <groupId>com.atlassian.jira</groupId>
   <artifactId>jira-rest-java-client-core</artifactId>
   <version>5.0.4</version>
</dependency>

<dependency>
   <groupId>com.atlassian.fugue</groupId>
   <artifactId>fugue</artifactId>
   <version>2.7.0</version>
</dependency>

I hope someone can help. Thanks!

Kind regards,

Luka

[Ignacio A]

Hello, 

I'm having the same error with PUT /rest/api/2/user. I'm trying to deactivate users via API (Jira server 8.13, postgres).

This important guys, any answers?

[wangxueyuan]

Same question. Why don't anyone anwser it?

[samridhi saxena]

were you able to resolve the issue?