Language Weaver Edge - Error message "Code:500 Message:list of installed language pairs could not be updated Details:yaml" seen after upgrade.

Article Number:000009818 | Last Updated:5/8/2019 3:50 PM

Scope/Environment

Language Weaver Edge

Symptoms/Context

Following a Language Weaver Edge upgrade it is not possible to start the master host.

The api-gateway.log is reporting:

ERROR doUpdateHosts - could not retrieve language pairs status: Internal Server Error

The host-agent.log is reporting:

ERROR RespondWithError - Responding with error: &{Error:{Code:500 Message:list of installed language pairs could not be updated Details:yaml: line 2: found unexpected ':'}}

Resolution

Steps to resolve

Backup file C:\ProgramData\SDL\SDL ETS\lp.yml.
Stop all services.
Edit the file C:\ProgramData\SDL\SDL ETS\lp.yml to enclose all file paths in single quotes (see below example).
Start all services.

Example - the below entry:

hebara: HebAra_Generic_SRV_TNMV_8_1_x_1: C:\Program Files\SDL\SDL ETS\lps\HebAra_Generic_SRV_TNMV_8_1_x_1

would need to be changed to the following:

hebara: HebAra_Generic_SRV_TNMV_8_1_x_1: 'C:\Program Files\SDL\SDL ETS\lps\HebAra_Generic_SRV_TNMV_8_1_x_1'

Root Cause

The root cause is an error when reading the configuration of previously installed languages.

Reference

Send Article Feedback