googleapis/mcp-toolbox · error

failed to create new session: %w

Error message

failed to create new session: %w

What it means

Error "failed to create new session: %w" thrown in googleapis/mcp-toolbox.

Source

Thrown at internal/sources/bigquery/bigquery.go:434

		creationTime := time.Now()
		job := &bigqueryrestapi.Job{
			JobReference: &bigqueryrestapi.JobReference{
				ProjectId: s.Project,
				Location:  s.Location,
			},
			Configuration: &bigqueryrestapi.JobConfiguration{
				DryRun: true,
				Query: &bigqueryrestapi.JobConfigurationQuery{
					Query:         "SELECT 1",
					CreateSession: true,
				},
			},
		}

		createdJob, err := s.RestService.Jobs.Insert(s.Project, job).Do()
		if err != nil {
			return nil, fmt.Errorf("failed to create new session: %w", err)
		}

		var sessionID, sessionDatasetID, projectID string
		if createdJob.Status != nil && createdJob.Statistics.SessionInfo != nil {
			sessionID = createdJob.Statistics.SessionInfo.SessionId
		} else {
			return nil, fmt.Errorf("failed to get session ID from new session job")
		}

		if createdJob.Configuration != nil && createdJob.Configuration.Query != nil && createdJob.Configuration.Query.DestinationTable != nil {
			sessionDatasetID = createdJob.Configuration.Query.DestinationTable.DatasetId
			projectID = createdJob.Configuration.Query.DestinationTable.ProjectId
		} else {
			return nil, fmt.Errorf("failed to get session dataset ID from new session job")
		}

		s.Session = &Session{
			ID:           sessionID,

View on GitHub (pinned to 8cc6e09de2)

When it happens

Trigger: Thrown at internal/sources/bigquery/bigquery.go:434 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of googleapis/mcp-toolbox@8cc6e09de2 (2026-09-05). Data as JSON: /api/errors/aca2c5d7e90b59c8. Report an issue: GitHub.