Not sure but I suspect " empty-if-missing=true" is clue.
"root":{
"insertId":".........0KVRZXt.N44FQPhr.ylTWS."
"timestamp":"2020-05-06T05:26:07.777Z"
"severity":"ERROR"
"labels":{
"siteUrl":"https://me.here.ca"
"namespace":"Corvid"
"tenantId":"ca75698c-0439-43c3-9905-3a748111d999"
"viewMode":"Site"
"revision":"1184"
}
"operation":{
"id":".........0LhbNUM4lGBD7T8_U.x.lEk"
"producer":"/"
"first":false
"last":false
}
"sourceLocation":{}
"jsonPayload":{
"message":"Error: The value passed to the element selector function (usually $w),
must be of type string at new MonitoringErrorToIgnore
(https://me.here.ca/_partials/wix-bolt/1.5775.0/node_modules/viewer-platform-worker/dist/bolt-worker.js:1:29545)
at WixSelector.value (https://me.here.ca/_partials/wix-bolt/1.5775.0/node_modules/viewer-platform-worker/dist/bolt-worker.js:18:417086)
at WixSelector.<anonymous> (https://me.here.ca/_partials/wix-bolt/1.5775.0/node_modules/viewer-platform-worker/dist/bolt-worker.js:1:28883)
at r (https://me.here.ca/_partials/wix-bolt/1.5775.0/node_modules/viewer-platform-worker/dist/bolt-worker.js:18:416725) at https://076b92af-294c-469c-9b31-06c4daf9c146.static.pub.wix-code.com/static/v2/c8da87e0-7041-4217-b404-ecca8dcb5a9f/076b92af-294c-469c-9b31-06c4daf9c146/pages/zcf3l.js?empty-if-missing=true&exclude=wix-&module-name=zcf3l:1:1258
at t.registerButton_click (https://076b92af-294c-469c-9b31-06c4daf9c146.static.pub.wix-code.com/static/v2/c8da87e0-7041-4217-b404-ecca8dcb5a9f/076b92af-294c-469c-9b31-06c4daf9c146/pages/zcf3l.js?empty-if-missing=true&exclude=wix-&module-name=zcf3l:1:1548)
at e.<computed> (https://static.parastorage.com/services/wix-code-viewer-app/1.459.0/app.js:25:3496)
at postMessage_onMessage (https://me.here.ca/_partials/wix-bolt/1.5775.0/node_modules/viewer-platform-worker/dist/bolt-worker.js:18:190465)
at InternalAPIs.value (https://me.here.ca/_partials/wix-bolt/1.5775.0/node_modules/viewer-platform-worker/dist/bolt-worker.js:18:461654)
at delegateMessageToSDK (https://me.here.ca/_partials/wix-bolt/1.5775.0/node_modules/viewer-platform-worker/dist/bolt-worker.js:1:152024)
at https://me.here.ca/_partials/wix-bolt/1.5775.0/node_modules/viewer-platform-worker/dist/bolt-worker.js:1:151599
at s (https://static.parastorage.com/services/communities-blog-viewer-app/1.627.0/viewer-script.bundle.min.js:1:177379)
at Generator._invoke (https://static.parastorage.com/services/communities-blog-viewer-app/1.627.0/viewer-script.bundle.min.js:1:177132)
at Generator.forEach.e.<computed> [as next] (https://static.parastorage.com/services/communities-blog-viewer-app/1.627.0/viewer-script.bundle.min.js:1:177736)
at asyncGeneratorStep (https://me.here.ca/_partials/wix-bolt/1.5775.0/node_modules/viewer-platform-worker/dist/bolt-worker.js:1:148360)
at _next (https://me.here.ca/_partials/wix-bolt/1.5775.0/node_modules/viewer-platform-worker/dist/bolt-worker.js:1:151817)
at https://me.here.ca/_partials/wix-bolt/1.5775.0/node_modules/viewer-platform-worker/dist/bolt-worker.js:1:151933
at new Promise (<anonymous>)
at _processMessage (https://me.here.ca/_partials/wix-bolt/1.5775.0/node_modules/viewer-platform-worker/dist/bolt-worker.js:1:151754)
at https://me.here.ca/_partials/wix-bolt/1.5775.0/node_modules/viewer-platform-worker/dist/bolt-worker.js:1:149798
at Object.handle (https://me.here.ca/_partials/wix-bolt/1.5775.0/node_modules/viewer-platform-worker/dist/bolt-worker.js:18:124234)
at https://me.here.ca/_partials/wix-bolt/1.5775.0/node_modules/viewer-platform-worker/dist/bolt-worker.js:1:152154
at self.onmessage (https://me.here.ca/_partials/wix-bolt/1.5775.0/node_modules/viewer-platform-worker/dist/bolt-worker.js:1:152596)"
}
"receiveTimestamp":"2020-05-06T05:26:09.420Z"
}