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IDProjectCategoryView StatusLast Update
0011104Talermerchant backendpublic2026-03-20 23:55
Reportersebasjm Assigned ToChristian Grothoff Resolution deadline
ImplementerReviewer 
Release signed byDeployed by 
VerifierCommunicator 
Data protection authority notification requiredNo  
CSIRT notification requiredNo  
Estimated effort (hours)Actual effort (hours)0 
Fast-trackNo
Work packagenone
PrioritynormalSeveritymajorReproducibilityalways
Status closedResolutionfixed 
Product Versiongit (master) 
Target Version1.5Fixed in Version1.5 
Summary0011104: backend return 500 when script failed, spec mandate 502
Descriptionhttps://docs.taler.net/core/api-merchant.html#two-factor-auth

$ curl 'https://my.taler-ops.ch/challenge/455-DKXKMJQF3T072F37R23TG7R936EWA44XJZJZDBRVXKJ671G72PAG' --data-raw '{}' -v

> POST /challenge/455-DKXKMJQF3T072F37R23TG7R936EWA44XJZJZDBRVXKJ671G72PAG HTTP/1.1

< HTTP/1.1 500 Internal Server Error
{
  "code": 2128,
  "hint": "The backend failed to launch a helper process required for the multi-factor authentication step. The backend operator should check the logs and fix the Taler merchant backend configuration.",
  "detail": "process exited with error"
}
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related to 0010545 informingChristian Grothoff add error code in merchant spec 

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Christian Grothoff

2026-02-19 17:41

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Issue History

Date ModifiedUsernameFieldChange
2026-02-18 15:17sebasjmNew Issue
2026-02-18 17:24sebasjmRelationship addedrelated to 0010545
2026-02-19 17:41Christian GrothoffAssigned To => Christian Grothoff
2026-02-19 17:41Christian GrothoffStatusnew => informing
2026-02-19 17:41Christian GrothoffResolutionopen => fixed
2026-02-19 17:41Christian GrothoffFixed in Version => 1.5
2026-02-19 17:41Christian GrothoffNote Added: 0027813
2026-02-19 17:41Christian GrothoffProduct Version => git (master)
2026-02-19 17:41Christian GrothoffTarget Version => 1.5
2026-03-20 23:55Christian GrothoffStatusinforming => closed