Receiving 400 Bad Request "The value 'DK' does not exist for the field 'project'." Rest API

[Karsten Himmer]

Hi guys,

i had many variation tests ... nothing works!

I have a JiraRestClient more exact 

com.atlassian.jira.rest.client.api.SearchRestClient
..
.
.
..
SearchResult results = mySearchRestClient.searchJql("project=%27DK%27").claim();

Every variation ... i get a 

WARNUNG: jira rest client add comment error. cause: [ErrorCollection{status=400, errors={}, errorMessages=[The value 'DK' does not exist for the field 'project'..]}] 

BUT ... when i try 

https://xxxx.xxxx.de/tracker/rest/api/latest/search/?jql=project=%27DK%27 

It works ... the same credentials as in the java program ...

What is wrong in my code???

Any help would be appreciated - thanks!

[Warren]

Hi

Try it without the %27 on each side (i.e. without the " on each side). I'm not sure if this will help, but the JQL seems happy to accept the project name with or without quotes