{"section":"known-issues","requestedLocale":"en","requestedSlug":"misconfigured-vtable-app-breaks-other-apps-of-the-same-type","locale":"en","slug":"misconfigured-vtable-app-breaks-other-apps-of-the-same-type","path":"docs/en/known-issues/Master Data/misconfigured-vtable-app-breaks-other-apps-of-the-same-type.md","branch":"main","content":"## Summary\n\nA broken app (in red) prevents other apps from working properly.\n\nMain causes of a badly configured app:\n1. Non-existent JSON Schema (field \"Model\" in the app's JSON);\n2. Apps with the same name;\n3. Discrepancy between the entity's JSON Schema and the fields in the app's JSON.\n\n## Simulation\n\nIn the case of a non-existent JSON Schema, insert the correct JSON Schema's name in the `model` field.\n\nFor example: ![Screen Shot 2019-01-03 at 19.31.53](https://raw.githubusercontent.com/vtexdocs/known-issues/refs/heads/main/docs/en/known-issues/Master%20Data/misconfigured-vtable-app-breaks-other-apps-of-the-same-type_1.png)\n\nNotice how the app's border turns red and the error message on the console indicates \"Error to get jsonschema by name\": ![Screen Shot 2019-01-03 at 19.24.22](https://raw.githubusercontent.com/vtexdocs/known-issues/refs/heads/main/docs/en/known-issues/Master%20Data/misconfigured-vtable-app-breaks-other-apps-of-the-same-type_2.png)\n\n## Workaround\n\nThe broken app will be in red. To solve it, just delete this app."}