parsing failed

[ramrattle]

Hi, I'm getting parsing error and in the GUI only the below empty column shows up

GSM only (< Rel-4)
GSM only (>= Rel-4)
3G and beyond / GSM (R99 and later)

Error while running bundl exec:

Rel-16
Rel-17
Creating document 01.02: 'General Description of a GSM Public Land Mobile Network (PLMN)'
Error while parsing 1: undefined local variable or method e' for main:Object Creating document 01.04: 'Abbreviations and acronyms' Error while parsing 2: undefined local variable or method e' for main:Object
Creating document 01.31: 'Fraud Information Gathering System (FIGS); Service requirements; Stage 0'
Error while parsing 3: undefined local variable or method e' for main:Object Creating document 01.33: 'Lawful Interception requirements for GSM' Error while parsing 4: undefined local variable or method e' for main:Object
Creating document 01.48: 'ISDN-based DECT/GSM interworking; Feasibility study'
Error while parsing 5: undefined local variable or method e' for main:Object Creating document 01.56: 'GSM Cordless Telephony System (CTS) (Phase 1); CTS Authentication and Key Generation Algorithms Requirements' Error while parsing 6: undefined local variable or method e' for main:Object
Creating document 01.60: 'GPRS requirements'
Error while parsing 7: undefined local variable or method e' for main:Object Creating document 01.61: 'General Packet Radio Service (GPRS); GPRS ciphering algorithm requirements' Error while parsing 8: undefined local variable or method e' for main:Object
Creating document 02.01: 'Principles of telecommunication services supported by a GSM Public Land Mobile Network(PLMN)'
Error while parsing 9: undefined local variable or method e' for main:Object Creating document 02.02: 'Bearer Services (BS) Supported by a GSM Public Land Mobile Network (PLMN)' Error while parsing 10: undefined local variable or method e' for main:Object
Creating document 02.03: 'Teleservices Supported by a GSM Public Land Mobile Network (PLMN)'
Error while parsing 11: undefined local variable or method e' for main:Object Creating document 02.04: 'General on Supplementary Services' Error while parsing 12: undefined local variable or method e' for main:Object
Creating document 02.06: 'Types of Mobile Stations (MS)'
Error while parsing 13: undefined local variable or method `e' for main:Object