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Graylog2 / graylog-plugin-integrations

A collection of open source Graylog integrations that will be released together.
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AWS Kinesis/Cloudwatch input: Cannot read properties of null (reading 'open') #1334

Closed danotorrey closed 1 year ago

danotorrey commented 1 year ago

Description

When attempting to create the AWS Kinesis/Cloudwatch input, the following error occurs: Cannot read properties of null (reading 'open').

Note that the Launch Input button needs to be clicked two times to trigger the error. We discovered this while testing https://github.com/Graylog2/graylog-plugin-integrations/pull/1326#pullrequestreview-1385716451, but the error was confirmed to happen on master before the PR was merged.

Full error ``` ERROR Cannot read properties of null (reading 'open') TypeError: Cannot read properties of null (reading 'open') at ReactClassComponent._openModal (http://localhost:8080/ca2e8247-src_components_inputs_index_jsx.js:81:28) at HTMLUnknownElement.callCallback (webpack://__/./node_modules/react-dom/cjs/react-dom.development.js?:188:14) at Object.invokeGuardedCallbackDev (webpack://__/./node_modules/react-dom/cjs/react-dom.development.js?:237:16) at invokeGuardedCallback (webpack://__/./node_modules/react-dom/cjs/react-dom.development.js?:292:31) at invokeGuardedCallbackAndCatchFirstError (webpack://__/./node_modules/react-dom/cjs/react-dom.development.js?:306:25) at executeDispatch (webpack://__/./node_modules/react-dom/cjs/react-dom.development.js?:389:3) at executeDispatchesInOrder (webpack://__/./node_modules/react-dom/cjs/react-dom.development.js?:414:5) at executeDispatchesAndRelease (webpack://__/./node_modules/react-dom/cjs/react-dom.development.js?:3278:5) at executeDispatchesAndReleaseTopLevel (webpack://__/./node_modules/react-dom/cjs/react-dom.development.js?:3287:10) at forEachAccumulated (webpack://__/./node_modules/react-dom/cjs/react-dom.development.js?:3259:8) ERROR Cannot read properties of null (reading 'open') TypeError: Cannot read properties of null (reading 'open') at ReactClassComponent._openModal (http://localhost:8080/ca2e8247-src_components_inputs_index_jsx.js:81:28) at HTMLUnknownElement.callCallback (webpack://__/./node_modules/react-dom/cjs/react-dom.development.js?:188:14) at Object.invokeGuardedCallbackDev (webpack://__/./node_modules/react-dom/cjs/react-dom.development.js?:237:16) at invokeGuardedCallback (webpack://__/./node_modules/react-dom/cjs/react-dom.development.js?:292:31) at invokeGuardedCallbackAndCatchFirstError (webpack://__/./node_modules/react-dom/cjs/react-dom.development.js?:306:25) at executeDispatch (webpack://__/./node_modules/react-dom/cjs/react-dom.development.js?:389:3) at executeDispatchesInOrder (webpack://__/./node_modules/react-dom/cjs/react-dom.development.js?:414:5) at executeDispatchesAndRelease (webpack://__/./node_modules/react-dom/cjs/react-dom.development.js?:3278:5) at executeDispatchesAndReleaseTopLevel (webpack://__/./node_modules/react-dom/cjs/react-dom.development.js?:3287:10) at forEachAccumulated (webpack://__/./node_modules/react-dom/cjs/react-dom.development.js?:3259:8) ```

Apr-14-2023 10-55-59

Steps To Reproduce

Create a new AWS Kinesis/Cloudwatch input. See gif above

Environment

danotorrey commented 1 year ago

I found one reference to a similar error: https://github.com/Graylog2/graylog2-server/pull/14648#discussion_r1104581320

danotorrey commented 1 year ago

The on-screen error is only displaying in dev (functionality was added recently to display errors on screen in dev that normally only show in the console). So, the error was probably happening before and we just never noticed.

In prod, the only noticeable symptom is that the Launch new input has to be clicked twice to start the create flow.