What causes "Conf.Language(29)" in siyuan-note/siyuan?

Log in with a subscription-active SiYuan account

Conf.Language(29)

Error message

Conf.Language(29)

What it means

SetCloudReminder requires an active SiYuan paid subscription (IsSubscriber). For non-subscribers on all platforms except iOS, it returns a localized error using i18n language key 29, which tells the user that this feature requires a paid subscription. The check happens before any reminder data is parsed or stored.

Solutions

Log in with a subscription-active SiYuan account
Purchase or renew the SiYuan subscription for the current account
Use local block reminders instead of cloud reminders if a subscription is not available

Defensive patterns

Strategy: try-catch

Try / catch

try {
  await setCloudReminder(id, content, timed);
} catch (e) {
  if (isSubscriptionError(e)) showSubscribeDialog(); // localized i18n key 29
}

Prevention

Verify the user is logged in with an active subscription before calling
Fall back to local reminders when no subscription exists
Surface the localized error text directly to the user

When it happens

Trigger: Calling SetCloudReminder while the current workspace is not logged into a subscription-bearing SiYuan account, on desktop, mobile (Android), or any container other than "ios".

Common situations: Desktop plugin/scripts setting cloud reminders for a free or logged-out account; test environments without subscription credentials.

Related errors

AI-assisted analysis of siyuan-note/siyuan@9f775e8a12 (2026-09-19). Data as JSON: /api/errors/1e2f97690e9888fc. Report an issue: GitHub.

Appendix: source

Thrown at kernel/model/blockial.go:45

	"github.com/88250/lute/ast"
	"github.com/88250/lute/editor"
	"github.com/88250/lute/html"
	"github.com/88250/lute/parse"
	"github.com/araddon/dateparse"
	"github.com/siyuan-note/siyuan/kernel/av"
	"github.com/siyuan-note/siyuan/kernel/cache"
	"github.com/siyuan-note/siyuan/kernel/filesys"
	"github.com/siyuan-note/siyuan/kernel/sql"
	"github.com/siyuan-note/siyuan/kernel/treenode"
	"github.com/siyuan-note/siyuan/kernel/util"
)

func SetCloudReminder(id, content, timed string) (err error) {
	if !IsSubscriber() {
		if "ios" == util.Container {
			return errors.New(Conf.Language(122))
		}
		return errors.New(Conf.Language(29))
	}

	var timedMills int64
	if "0" != timed {
		t, e := dateparse.ParseIn(timed, time.Now().Location())
		if nil != e {
			return e
		}
		timedMills = t.UnixMilli()
	}

	content = strings.TrimSpace(content)
	err = SetCloudBlockReminder(id, content, timedMills)
	if err != nil {
		return
	}

	if "0" == timed {

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