Bug ID 1505413: Error in Wrapper for Array.slice Method When F5_window_link is Undefined

Last Modified: Dec 05, 2024

Affected Product(s):
BIG-IP APM(all modules)

Fixed In:
17.1.2, 16.1.5

Opened: Feb 07, 2024

Severity: 4-Minor

Symptoms

When Modern Rewrite Mode is used, an error occurs while processing traffic: cache-fm-Modern.js:481 Uncaught TypeError: Cannot read properties of undefined (reading 'Array')

Impact

Application does not function properly

Conditions

Modern Rewrite Mode is used

Workaround

Use the below iFile iRule: when CLIENT_ACCEPTED { ACCESS::restrict_irule_events disable } when HTTP_REQUEST { if { [HTTP::path] ends_with "cache-fm-Modern.js" } { HTTP::respond 200 content [ifile get ModernCachefm] } } iFile - Contact F5 support for iFile

Fix Information

Application is working fine now

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips