{"record":{"id":"ce8b3be528227973","repo":"vuetifyjs/vuetify","slug":"vuetify-v-slider-track-must-be-inside-v-slider-o","errorCode":null,"errorMessage":"[Vuetify] v-slider-track must be inside v-slider or v-range-slider","messagePattern":"\\[Vuetify\\] v-slider-track must be inside v-slider or v-range-slider","errorType":"exception","errorClass":"Error","httpStatus":null,"severity":"error","filePath":"packages/vuetify/src/components/VSlider/VSliderTrack.tsx","lineNumber":46,"sourceCode":"  stop: {\n    type: Number,\n    required: true,\n  },\n\n  ...makeComponentProps(),\n}, 'VSliderTrack')\n\nexport const VSliderTrack = genericComponent<VSliderTrackSlots>()({\n  name: 'VSliderTrack',\n\n  props: makeVSliderTrackProps(),\n\n  emits: {},\n\n  setup (props, { slots }) {\n    const slider = inject(VSliderSymbol)\n\n    if (!slider) throw new Error('[Vuetify] v-slider-track must be inside v-slider or v-range-slider')\n\n    const {\n      color,\n      parsedTicks,\n      rounded,\n      showTicks,\n      tickSize,\n      trackColor,\n      trackFillColor,\n      trackSize,\n      vertical,\n      min,\n      max,\n      indexFromEnd,\n    } = slider\n\n    const { roundedClasses, roundedStyles } = useRounded(rounded)\n","sourceCodeStart":28,"sourceCodeEnd":64,"githubUrl":"https://github.com/vuetifyjs/vuetify/blob/8d153908dffb7592eb389ddbfbab955a0ccc977f/packages/vuetify/src/components/VSlider/VSliderTrack.tsx#L28-L64","documentation":"VSliderTrack injects VSliderSymbol, provided only by <v-slider> and <v-range-slider>. It throws when <v-slider-track> is rendered outside either, because the track reads color, ticks, size, and bounds from the parent slider.","triggerScenarios":"Rendering <v-slider-track> outside <v-slider>/<v-range-slider>; teleporting it out of the slider tree; testing it alone.","commonSituations":"Composing a custom slider from sub-parts; copy-paste of a track element; refactoring that detaches the track.","solutions":["Use <v-slider-track> only inside <v-slider> or <v-range-slider> (the slider renders its own track).","Keep teleported track nodes inside the slider provide tree.","Wrap the track in <v-slider> for tests."],"exampleFix":"// before\n<v-slider-track />\n\n// after\n<v-slider />\n<!-- v-slider renders its track internally -->","handlingStrategy":"type-guard","validationCode":"import { inject } from 'vue'\nimport { VSliderSymbol } from 'vuetify'\nconst slider = inject(VSliderSymbol, null)\nif (!slider) {\n  // not inside a slider: render a plain track div instead\n}","typeGuard":"import { inject } from 'vue'\nimport { VSliderSymbol } from 'vuetify'\nexport function isInsideSlider (): boolean {\n  return inject(VSliderSymbol, null) != null\n}","tryCatchPattern":null,"preventionTips":["Render <v-slider-track> only inside <v-slider>/<v-range-slider>.","Use the slider component directly rather than assembling sub-parts.","Wrap the track in <v-slider> for tests."],"tags":["injection","slider","components"],"backgroundTag":null,"analyzedSha":"8d153908dffb7592eb389ddbfbab955a0ccc977f","analyzedAt":"2026-08-12T21:54:20.596Z","schemaVersion":2},"datasetVersion":"2026-08-13T04:17:16.726Z"}