TypeError: Cannot read property 'jobs' of undefined

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1

My project has 87 jobs in the workflow,
And sometimes failed to load this url below…

https://circleci.com/workflow-run/xxxxxxx-xxxx-xxxx-xxxx-xxxxxxxx

VM62:37 TypeError: Cannot read property 'jobs' of undefined
    at t.Component (frontend-production-51d7eca67a2af75fb8f5e6bc2b01c850.js:8968)
    at beginWork (frontend-production-51d7eca67a2af75fb8f5e6bc2b01c850.js:3729)
    at e (frontend-production-51d7eca67a2af75fb8f5e6bc2b01c850.js:3762)
    at f (frontend-production-51d7eca67a2af75fb8f5e6bc2b01c850.js:3763)
    at A (frontend-production-51d7eca67a2af75fb8f5e6bc2b01c850.js:3769)
    at t (frontend-production-51d7eca67a2af75fb8f5e6bc2b01c850.js:3768)
    at x (frontend-production-51d7eca67a2af75fb8f5e6bc2b01c850.js:3767)
    at y (frontend-production-51d7eca67a2af75fb8f5e6bc2b01c850.js:3766)
    at D (frontend-production-51d7eca67a2af75fb8f5e6bc2b01c850.js:3765)
    at b (frontend-production-51d7eca67a2af75fb8f5e6bc2b01c850.js:3776)
    at Object.updateContainer (frontend-production-51d7eca67a2af75fb8f5e6bc2b01c850.js:3777)
    at aa.render (frontend-production-51d7eca67a2af75fb8f5e6bc2b01c850.js:3789)
    at vb (frontend-production-51d7eca67a2af75fb8f5e6bc2b01c850.js:3674)
    at Object.render (frontend-production-51d7eca67a2af75fb8f5e6bc2b01c850.js:3800)
    at frontend-production-51d7eca67a2af75fb8f5e6bc2b01c850.js:5799
    at frontend-production-51d7eca67a2af75fb8f5e6bc2b01c850.js:5785