TypeError: Cannot set properties of undefined (setting 'association')

[btd1337]

I'm trying to start with Denogres, but this error occurs when I try to generate model files from my already existing database.

Where is the error?

denogres --db-pull
error: Uncaught (in promise) TypeError: Cannot set properties of undefined (setting 'association')
          columnObj.association = {
                               ^
    at https://deno.land/x/[email protected]/src/functions/introspect.ts:272:32
    at Array.forEach (<anonymous>)
    at introspectTables (https://deno.land/x/[email protected]/src/functions/introspect.ts:179:18)
    at introspect (https://deno.land/x/[email protected]/src/functions/introspect.ts:93:24)
    at eventLoopTick (ext:core/01_core.js:183:11)
    at async dbPull (https://deno.land/x/[email protected]/src/functions/dbPull.ts:104:35)