Atlassian-public failed: SSL peer shut down incorrectly

Hi! After all steps from https://developer.atlassian.com/server/framework/atlassian-sdk/create-a-helloworld-plugin-project/ I have this error (last command was “atlas-run”):

Downloading: http://repo.maven.apache.org/maven2/com/atlassian/jira/jira-api/7.12.0/jira-api-7.12.0.jar
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 03:46 min
[INFO] Finished at: 2018-12-08T22:20:05+02:00
[INFO] Final Memory: 19M/287M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project ba.sql: Could not resolve dependencies for project com.globs.jira:ba.sql:atlassian-plugin:1.0.0: Could not transfer artifact com.atlassian.jira:jira-api:jar:7.12.0 from/to atlassian-public (https://maven.atlassian.com/repository/public): GET request of: com/atlassian/jira/jira-api/7.12.0/jira-api-7.12.0.jar from atlassian-public failed: SSL peer shut down incorrectly

Index of maven-external/ is available from browser.
Windows 10, firewall is turned off.

  1. How to fix this?
  2. Why com.atlassian.sal, com.atlassian.plugin are not found in MyPluginComponentImpl
    using latest Intellij Idea? After “mvn install”:
([ERROR]     Unresolveable build extension: Plugin com.atlassian.maven.plugins:maven-jira-plugin:6.3.21 or one of its dependencies could not be resolved: Failure to find com.atlassian.maven.plugins:maven-jira-plugin:jar:6.3.21 in https://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced -> [Help 2]
[ERROR]     Unknown packaging: atlassian-plugin @ line 19, column 16)