cannot read properties of undefined

Question

cannot read properties of undefined

Samrose-Ahmed opened this issue 2 years ago · comments

I'm getting this error trying to use with trinosql:

TypeError: Cannot read properties of undefined (reading 'get')
    at _CodeCompletionCore.collectCandidates (http://localhost:3000/trinosql.worker.js:68773:33)
    at TrinoSQL.getSuggestionAtCaretPosition (http://localhost:3000/trinosql.worker.js:50222:29)
    at TrinoSQLWorker.<anonymous> (http://localhost:3000/trinosql.worker.js:63071:41)
    at Generator.next (<anonymous>)
    at http://localhost:3000/trinosql.worker.js:63030:67
    at new Promise (<anonymous>)
    at __awaiter (http://localhost:3000/trinosql.worker.js:63012:10)
    at TrinoSQLWorker.doComplete (http://localhost:3000/trinosql.worker.js:63068:12)
    at EditorSimpleWorker.fmr (http://localhost:3000/trinosql.worker.js:61720:58)
    at SimpleWorkerServer._handleMessage (http://localhost:3000/trinosql.worker.js:58454:59)

Samrose · Answer 1 · Sun Nov 19 2023 21:22:11 GMT+0800 (China Standard Time)

Seems to be throwing here https://github.com/DTStack/dt-sql-parser/blob/55379f3cf5a88ae7682d2a9d1a08a509e73c1263/src/parser/common/basicParser.ts#L330 inside https://github.com/mike-lischke/antlr4-c3/blob/705a1dadda76c4700f3b7a992be63ddf1ffe1792/src/CodeCompletionCore.ts#L182 because the tokenStream is undefined.

Hayden · Answer 2 · Sun Nov 19 2023 22:48:02 GMT+0800 (China Standard Time)

Please provide the SQL content and the version you have installed, so that we can fix the problem more quickly.

Samrose · Answer 3 · Mon Nov 20 2023 03:09:39 GMT+0800 (China Standard Time)

This is on the latest version and happens with any content from single character to full sql string

Samrose · Answer 4 · Mon Nov 20 2023 03:10:00 GMT+0800 (China Standard Time)

I tried changing to a few versions earlier and the issue is there as well

Hayden · Answer 5 · Mon Nov 20 2023 09:47:40 GMT+0800 (China Standard Time)

This problem should be caused by the version update of antlr4-c3. See this issue . If the version of antlr4-c3 in the node_modules is above 3.2.x, you can confirm that this issue is causing it. We will release a new version as soon as possible to fix this issue.

Samrose · Answer 6 · Mon Nov 20 2023 09:51:44 GMT+0800 (China Standard Time)

Thanks much for the update. I can confirm the antlr4-c3 version is 3.3.4. I will try overriding it now.

Samrose · Answer 7 · Mon Nov 20 2023 09:57:02 GMT+0800 (China Standard Time)

can confirm it works by downgrading to 3.1.1

Hayden · Answer 8 · Mon Nov 20 2023 10:17:31 GMT+0800 (China Standard Time)

Refer to DTStack/dt-sql-parser#206.

Hayden · Answer 9 · Mon Nov 20 2023 10:20:38 GMT+0800 (China Standard Time)

@Samrose-Ahmed
Sorry for the trouble!
Now the new version v0.12.0-beta.6 has been released. If you confirm that your issue has been resolved, please close this issue, or we will close it in a week.

Samrose · Answer 10 · Mon Nov 20 2023 10:21:09 GMT+0800 (China Standard Time)

I can confirm issue is resolved thanks.