Build was failure cause of report java file shows not able to find symbol on Creating a JIRA report

[Niket]

Hi,

I have to try to create a report using the tutorial from https://developer.atlassian.com/server/jira/platform/creating-a-jira-report/

but facing issue compilation error:

[INFO] Some messages have been simplified; recompile with -Xdiags:verbose to get full output
[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR] /D:/JIRA_Plugin/Hello_World/Reports/jira-report-plugin/src/main/java/com/atlassian/plugin/tutorial/jira/reports/SingleLevelGroupByReportExtended.java:[13,38] cannot find symbol
symbol: class IssueIndexManager
location: package com.atlassian.jira.issue.index
[ERROR] /D:/JIRA_Plugin/Hello_World/Reports/jira-report-plugin/src/main/java/com/atlassian/plugin/tutorial/jira/reports/SingleLevelGroupByReportExtended.java:[14,39] cannot find symbol
symbol: class ReaderCache
location: package com.atlassian.jira.issue.search
roupByReportExtended