kendo angular chart Uncaught TypeError: Cannot read property 'createCrosshairTooltips' of undefined - kendo-ui-angular2

getting this error in kendo angular chart only on deployed environments
Uncaught TypeError: Cannot read property 'createCrosshairTooltips' of undefined

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Cannot read property 'getQueryType' of undefined in NodeJS and graphql-tools

I'm new to NodeJS and started fixing some bugs. While starting node js app Cannot read property 'getQueryType' of undefined. The app is BFF for backend graphql services.
I'm not sure how to debug this.
Logs
🕸️ - GetMesh: Getting subschemas from source handlers
🕸️ - WorkspaceManager: Generating the schema
🕸️ - WorkspaceManager: The schema has been generated successfully
🕸️ - WorkspaceManager: Analyzing transforms
🕸️ - GetMesh: Schemas have been generated by the source handlers
🕸️ - GetMesh: Merging schemas using the defined merging strategy.
Stack Error : TypeError: Cannot read property 'getQueryType' of undefined
at getRootTypeMap (/app/node_modules/#graphql-tools/utils/index.js:685:30)
at Object.memoized [as getRootTypeMap] (/app/node_modules/#graphql-tools/utils/index.js:491:30)
at generateProxyingResolvers (/app/node_modules/#graphql-tools/wrap/index.js:15:31)
at Object.wrapSchema (/app/node_modules/#graphql-tools/wrap/index.js:80:31)
at BareMerger.handleSingleSource (/app/node_modules/#graphql-mesh/merger-bare/index.js:28:29)
at BareMerger.getUnifiedSchema (/app/node_modules/#graphql-mesh/merger-bare/index.js:69:25)
at getMesh (/app/node_modules/#graphql-mesh/runtime/index.js:114:46)
at processTicksAndRejections (internal/process/task_queues.js:95:5)
at async MeshLoader.loadMesh (/app/runtime/mesh/mesh-loader.js:167:30)
at async initializeApp (/app/runtime/app.js:24:18).
Let me know, if more information is required to start with.

HERE Api "errorMessage": "Cannot read property 'status' of undefined",

I have just created a geocoding lambda service using the
AWS Serverless Application Repository. This uses the HERE api.
When testing the api in API Gateway using the following url
https://geocode.json.search.hereapi.com/6.2/geocode.json?apikey=XXXXX&searchcode=glasgow
Which is generated by the lambda code generated by AWS
I see the error
{
"errorType": "TypeError",
"errorMessage": "Cannot read property 'status' of undefined",
"stack": [
"TypeError: Cannot read property 'status' of undefined",
" at getData (/var/task/geocode.js:38:36)",
" at processTicksAndRejections (internal/process/task_queues.js:97:5)"
]
}
I have probably made a simple error but can someone tell me how to resolve this. I cannot see in the Docs etc where the cause is.
Thanks
Check your lambda function where you have an undefined object :
You object is undefined before access to status attribut : yourObject.status

hyperledger fabric rest API to smart contract

I am making a custom API endpoint to my hyperledger fabric smart contract and i am using postman to test. The post is status of 200 but throws and error of cant read submitTransaction() function how to fix this error
terminal error:
TypeError: Cannot read property 'submitTransaction' of undefined
at Object.exports.invoke(/home/hlf/dpt_old/webapp/api/network.js:133:50)
at router.post (/home/hlf/dpt_old/web-app/api/routes/members.js:32:34)at <anonymous>at process._tickCallback(internal/process/next_tick.js:188:7)
POST /members/ 200 88.465 ms - 386
postman error:
"message": "Cannot read property 'submitTransaction' of undefined",
"stack": "TypeError: Cannot read property 'submitTransaction' of undefined\n at Object.exports.invoke (/home/hlf/dpt_old/web-app/api/network.js:133:50)\n at router.post (/home/hlf/dpt_old/web-app/api/routes/members.js:32:34)\n at <anonymous>\n at process._tickCallback (internal/process/next_tick.js:188:7)"

Socket.IO: Cannot read property 'query' of undefined of handshake data

In our NodeJS project we use socket.io v0.9.11 (planning to update at least this year) + RedisStore. From time to time we have such error that crashes Node process:
TypeError: Cannot read property 'query' of undefined
This happens at place when code tries accessing socket.handshake.query data for logging.
Maybe someone knows about this issue or experienced similar thing. What internal socket.io processes may set socket.handshake to undefined? I don't see any statements that may delete or set this to undefined in my code.

Uncaught TypeError: Cannot call method 'postMessage' of null in cast_sender.js

I'm trying to update my chrome based chromecast app to the official SDK and I'm seeing intermittent initialization failures in cast_sender.js line 3383 with an error of :
Uncaught TypeError: Cannot call method 'postMessage' of null
Usually reloading makes it go away.
Is this a know issue ?

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