Banner, PeopleSoft, and Workday export feeds with missing VTIMEZONEs and broken RRULE syntax. We detect and repair 36+ RFC 5545 violations. Paste your feed URL to see exactly what's broken.
Paste the URL of your broken calendar feed
Paste your feed URL above to see specifically what's broken.
We've analyzed thousands of Ellucian Banner calendar feeds. Here are the most common RFC 5545 violations we detect and repair automatically at the network edge.
0
Total Error Types
0
Critical Errors
100%
Fixed Automatically
<15ms
Repair Latency
Integration with legacy systems like Ellucian Banner requires infrastructure-level remediation to ensure mobile sync reliability.
Banner exports often omit critical academic dates like add/drop deadlines and exam schedules.
Events default to server timezone instead of student local time, causing missed classes for remote learners.
14:00 GMT
09:00 EST
Banner ICS files frequently fail to import on iOS and Android due to RFC 5545 violations.
Log into Banner Self-Service.
Navigate to Student > Registration > My Class Schedule.
Look for the 'Export' or 'Subscribe' icon.
Copy the ICS or Webcal URL.
Paste it into Lokr to repair and standardize the feed.
We don't sell to end-users. We build for the engineers and admins who have to keep the systems running.
"Ellucian Banner generates compliant ICS files for desktop, but they break on iOS. Lokr standardizes the output so students actually see their exam schedules."
James T.
University Registrar, Major State University
"Integrating Canvas was easy, but the calendar subscriptions were flaky. Lokr's proxy layer stabilized the Canvas feeds for over 40,000 students."
Elena R.
CIO, Private Research University
"We use Salesforce for alumni events. Lokr cleans the feed so alum on old Android devices still get the correct event times."
Marcus L.
Alumni Relations Tech Lead, Liberal Arts College
Ellucian Banner is a critical component for these industries. See how Lokr provides infrastructure-grade calendar sync for each specific vertical.
Diagnose errors and test the fix instantly.
Fix one critical feed.
Department-wide infrastructure.
Organization-wide infrastructure.
Higher Education departments utilize the Standard plan to remediate SIS export errors.
Standardize your campus calendar infrastructure.
Contact Sales, we’ll set up your perfect feed today.
Stop fielding support tickets about broken calendars. Get a verified, RFC-compliant feed today.
Initialize a production Ellucian Banner proxy environment with Zero-Persistence security.
Review technical standards across Higher Ed, Logistics, and Enterprise IT.
Step-by-step remediation for Canvas, Greenhouse, Ellucian, and PeopleSoft.