ReferenceError: regeneratorRuntime is not defined

[Mruzo]

Hi, i'm following your Intro to React cours on Frontend Masters(currently at One-way data flow) but when I hit the submit button, the list of pets don't show. the error in my console is;

ReferenceError: regeneratorRuntime is not defined2 app.c328ef1a.js:30162:5
    _requestPets app.c328ef1a.js:30162
    requestPets app.c328ef1a.js:30158
    onSubmit app.c328ef1a.js:30209
    callCallback React
    invokeGuardedCallbackDev app.c328ef1a.js:3668
    invokeGuardedCallback app.c328ef1a.js:3721
    invokeGuardedCallbackAndCatchFirstError React
    executeDispatch app.c328ef1a.js:3821
    React 5
    runExtractedPluginEventsInBatch app.c328ef1a.js:6966
    handleTopLevel React
    batchedEventUpdates$1 app.c328ef1a.js:25156
    batchedEventUpdates React
    dispatchEventForLegacyPluginEventSystem app.c328ef1a.js:7020
    attemptToDispatchEvent React
    dispatchEvent app.c328ef1a.js:7661
    bind_applyFunctionN self-hosted:1042
    dispatchEvent self-hosted:1005
    React 2
    discreteUpdates$1 app.c328ef1a.js:25173
    React 2
    bind_applyFunctionN self-hosted:1042
    dispatchDiscreteEvent self-hosted:1005
    React 6
    completeUnitOfWork app.c328ef1a.js:25484
    performUnitOfWork app.c328ef1a.js:25457
    workLoopSync app.c328ef1a.js:25422
    performSyncWorkOnRoot app.c328ef1a.js:25040
    scheduleUpdateOnFiber app.c328ef1a.js:24472
    updateContainer app.c328ef1a.js:27621
    legacyRenderSubtreeIntoContainer app.c328ef1a.js:28004
    unbatchedUpdates app.c328ef1a.js:25190
    legacyRenderSubtreeIntoContainer app.c328ef1a.js:28003
    render app.c328ef1a.js:28086
    parcelRequire<["app.js"]< app.c328ef1a.js:30246
    newRequire React
    parcelRequire searchparams.js:17
    <anonymous> searchparams.js:41

what does this mean?
i've gone through my code like 5times, and I can't see any differences with yours.

[NaLogos]

im having the same problem.
Edit : adding import "regenerator-runtime/runtime.js"; to the top of the SearchParams.js file worked for me.

[johncoleman83]

Thanks, I used this same suggestion to resolve the error that occurred when clicking the submit button

Uncaught ReferenceError: regeneratorRuntime is not defined