{"record":{"id":"dec6d2fdd8e1a2be","repo":"octobercms/october","slug":"inspector-object-list-titleproperty-cannot-be-empt","errorCode":null,"errorMessage":"Inspector object list titleProperty cannot be empty. Property: ${property}","messagePattern":"Inspector object list titleProperty cannot be empty\\. Property: (.+?)","errorType":"exception","errorClass":"Error","httpStatus":null,"severity":"error","filePath":"modules/backend/vuecomponents/inspector/assets/js/control-objectlist.js","lineNumber":272,"sourceCode":"                return this.handleEditItem(ev.key);\n            }\n        },\n\n        onInvalid: function onInvalid() {\n            this.$refs.group.setHasValidationErrors(true);\n        },\n\n        onValid: function onValid() {\n            this.$refs.group.setHasValidationErrors(false);\n        }\n    },\n    created: function created() {\n\n    },\n    mounted: function mounted() {\n        if (!this.control.titleProperty) {\n            var error = 'Inspector object list titleProperty cannot be empty. Property: ' + this.control.property;\n            throw new Error(error);\n        }\n\n        if (this.control.keyProperty) {\n            var keyProperty = this.keyProperty;\n            if (keyProperty.type && keyProperty.type != 'string' && keyProperty.type != 'text') {\n                var error = 'Inspector object list keyProperty can only refer to a string or text property. Property: '\n                    + this.control.property +\n                    ', keyProperty: ' + this.control.keyProperty +\n                    ', unsupported type: ' + keyProperty.type;\n                throw new Error(error);\n            }\n        }\n\n        if (Array.isArray(this.control.depends)) {\n            this.control.depends.forEach(dependsOn => {\n                this.unwatches.push(\n                    this.$watch('obj.' + dependsOn, (newVal) => {\n                        this.editedObject = [];","sourceCodeStart":254,"sourceCodeEnd":290,"githubUrl":"https://github.com/octobercms/october/blob/b608633a7e8922487d91a8161499020121c3b3bf/modules/backend/vuecomponents/inspector/assets/js/control-objectlist.js#L254-L290","documentation":"Error \"Inspector object list titleProperty cannot be empty. Property: ${property}\" thrown in octobercms/october.","triggerScenarios":"Thrown at modules/backend/vuecomponents/inspector/assets/js/control-objectlist.js:272 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"b608633a7e8922487d91a8161499020121c3b3bf","analyzedAt":"2026-08-21T04:24:57.515Z","schemaVersion":2},"datasetVersion":"2026-08-21T11:28:35.574Z"}