vue
Navigation guard blocking route change
navigation guard.*error|navigation.*aborted
Fixes
- 1.Ensure every code path in beforeEach calls next()
- 2.Return true/false or call next() — never leave guard hanging
- 3.Check async guards complete and don't throw unhandled errors
vuerouterguards
Related Errors
vue3 fixes
Cannot read property of undefined in setup()
Cannot read propert(y|ies) of undefined.*setup
- •Initialize reactive refs before accessing nested properties
- •Add optional chaining (?.) when accessing potentially undefined objects
vue3 fixes
Computed property getter returns undefined
computed property.*getter.*undefined
- •Ensure computed getter always returns a value
- •Check that reactive dependencies are initialized before computed runs
vue3 fixes
Direct prop mutation warning
Avoid mutating a prop directly
- •Use a local data/ref copy of the prop instead of mutating directly
- •Emit an event to let the parent update the prop value