Today, after updating my wokspace to latest version I encounter below error during vim running: Error detected while processing function pathogen#runtime_append_all_bundles: line 1: E121: Undefined variable: source_path E116: Invalid arguments for function string(source_path).’) to pathogen#incubate(‘.string(source_path.’/{}’).’)’) E116: Invalid arguments for function 4_warn Press ENTER or type command to continue Quick look on pathogen runtime_append_all_bundles function and I found:

So simply replacing:

with: