Redmine

Hello,

with some fileuploads (not every time) in redmine i get a "Internal Servererror" and in the logs i find.

[Tue Mar 03 09:27:54 2015] [error] [client 10.10.11.172] Premature end of script headers: uploads.js, referer: https://pm.metamagix.net/issues/5217
[Tue Mar 03 09:29:00 2015] [error] [client 10.10.11.172] Premature end of script headers: uploads.js, referer: https://pm.metamagix.net/issues/5217
[Tue Mar 03 09:29:43 2015] [error] [client 10.10.11.172] Premature end of script headers: uploads.js, referer: https://pm.metamagix.net/issues/5217
[Tue Mar 03 09:31:59 2015] [error] [client 10.10.11.172] Premature end of script headers: uploads.js, referer: http://pm.metamagix.net/issues/5217
[Tue Mar 03 09:32:58 2015] [error] [client 10.10.11.172] Premature end of script headers: uploads.js, referer: http://pm.metamagix.net/issues/5217
[Tue Mar 03 09:58:49 2015] [error] [client 10.10.11.172] Premature end of script headers: uploads.js, referer: https://pm.metamagix.net/issues/5217

I have installed: redmine-2.4.1

and the following modules

due_date_reminder          redmine_card        redmine_dashboard        redmine_mylyn_connector  redmine_questions      redmine_theme_changer   redmine_wiki_extensions
progressive_projects_list  redmine_checklists  redmine_issue_templates  redmine_pipeline_plugin  redmine_release_notes  redmine_wiki_backlinks  scrum2b

Does anyone know this problem?