Incorrect URI for REST call to retrieve changelog records

[Jura]

Jira export tool fails to process issues with the following stack trace:

[l:D][d:17:05:56] Connecting to Jira...
[l:I][d:17:05:56] Connected to Jira.
[l:I][d:17:05:56] Gathering project info...
[l:I][d:17:05:57] Custom field cache set up.
[l:I][d:17:05:57] Custom parsers set up.
[l:I][d:17:05:57] Link types cache set up.
[l:I][d:17:05:57] Processing issues...
[l:D][d:17:05:57] Downloaded [issue ID]
[l:E][d:17:05:57] Unexpected error: System.AggregateException: One or more errors occurred. ---> System.InvalidOperationException: Response Status Code: 404. Response Content: {"message":"null for uri: https://[jira server]/rest/api/2/issue/[issue ID]/changelog?maxResults=100&startAt=0","status-code":404}
   at Atlassian.Jira.Remote.JiraRestClient.GetValidJsonFromResponse(IRestRequest request, IRestResponse response)
   at Atlassian.Jira.Remote.JiraRestClient.<ExecuteRequestAsync>d__10.MoveNext()
   --- End of inner exception stack trace ---
   at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
   at System.Threading.Tasks.Task`1.GetResultCore(Boolean waitCompletionNotification)
   at System.Threading.Tasks.Task`1.get_Result()
   at JiraExport.JiraProvider.<DownloadChangelog>d__18.MoveNext()
   at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection)
   at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source)
   at JiraExport.JiraItem.BuildRevisions(JiraItem jiraItem, JiraProvider jiraProvider)
   at JiraExport.JiraItem.CreateFromRest(String issueKey, JiraProvider jiraProvider)
   at JiraExport.JiraProvider.ProcessItem(String issueKey, HashSet`1 skipList, String successMessage)
   at JiraExport.JiraProvider.<EnumerateIssues>d__17.MoveNext()
   at JiraExport.JiraCommandLine.ExecuteMigration(CommandOption user, CommandOption password, CommandOption url, CommandOption configFile, Boolean forceFresh)

According to the documentation there is no "/changelog" endpoint and it should be referenced as https://[jira server]/rest/api/2/issue/[issue ID]?expand=changelog&maxResults=100&startAt=0 instead.

I've tested this construction and amended URI returns expected results

tested platform: Jira Server v7.12.2

[pliljecrantz]

Thanks for your report - we will make the switch to the suggested URI as soon as possible.

[Jura]

@pliljecrantz it's a pretty easy fix, do you want me to create PR for it?

[MOlausson]

@Jura get to get input so feel free to make the changes and submit a PR.

[MOlausson]

Thanks for your contribution @Jura. We've integrated the fix in R2.0.10.