octobercms/october · error · Error

options.size must be a string

Error message

options.size must be a string

What it means

Error "options.size must be a string" thrown in octobercms/october.

Source

Thrown at modules/backend/vuecomponents/inspector/assets/js/classes/host.js:33

        if (!Array.isArray(dataSchema)) {
            throw new Error('Inspector data schema must be an array');
        }

        if (typeof uniqueId !== 'string' || !uniqueId.length) {
            throw new Error('Inspector unique key is a required string');
        }

        if (options) {
            if (typeof options !== 'object') {
                throw new Error('options must be an object');
            }

            if (options.buttonText && typeof options.buttonText !== 'string') {
                throw new Error('options.buttonText must be a string');
            }

            if (options.size && typeof options.size !== 'string') {
                throw new Error('options.size must be a string');
            }

            if (options.description && typeof options.description !== 'string') {
                throw new Error('options.description must be a string');
            }

            if (options.resizableWidth && typeof options.resizableWidth !== 'boolean') {
                throw new Error('options.resizableWidth must be boolean');
            }

            if (options.beforeApplyCallback && typeof options.beforeApplyCallback !== 'function') {
                throw new Error('options.beforeApplyCallback must be a function');
            }

            if (options.liveMode && typeof options.liveMode !== 'boolean') {
                throw new Error('options.liveMode must be boolean');
            }
        }

View on GitHub (pinned to b608633a7e)

When it happens

Trigger: Thrown at modules/backend/vuecomponents/inspector/assets/js/classes/host.js:33 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of octobercms/october@b608633a7e (2026-08-21). Data as JSON: /api/errors/8eb736d13716497e. Report an issue: GitHub.