`Error: EISDIR: illegal operation on a directory, watch '.'` in indexer

log
Slack

Stderr: node:internal/errors:464
ErrorCaptureStackTrace(err);
^

Error: EISDIR: illegal operation on a directory, watch '.'
at FSWatcher.<computed> (node:internal/fs/watchers:244:19)
at Object.watch (node:fs:2251:34)
at createFsWatchInstance (c:\Users\TEST\AppData\Roaming\Code\User\globalStorage\appland.appmap\node_modules\chokidar\lib\nodefs-handler.js:119:15)
at setFsWatchListener (c:\Users\TEST\AppData\Roaming\Code\User\globalStorage\appland.appmap\node_modules\chokidar\lib\nodefs-handler.js:166:15)
at NodeFsHandler._watchWithNodeFs (c:\Users\TEST\AppData\Roaming\Code\User\globalStorage\appland.appmap\node_modules\chokidar\lib\nodefs-handler.js:331:14)
at NodeFsHandler._handleDir (c:\Users\TEST\AppData\Roaming\Code\User\globalStorage\appland.appmap\node_modules\chokidar\lib\nodefs-handler.js:567:19)
at NodeFsHandler._addToNodeFs (c:\Users\TEST\AppData\Roaming\Code\User\globalStorage\appland.appmap\node_modules\chokidar\lib\nodefs-handler.js:617:27)
at process.processTicksAndRejections (node:internal/process/task_queues:96:5)
at async c:\Users\TEST\AppData\Roaming\Code\User\globalStorage\appland.appmap\node_modules\chokidar\index.js:451:21
at async Promise.all (index 0) {
errno: -4068,
syscall: 'watch',
code: 'EISDIR',
path: '.',
filename: '.'
}

The report identifies the indexer and a chokidar/Node fs.watch stack trace; begin by reproducing the Windows failure and locating the indexer watch setup. The issue does not name a source file, test, or expected behavior, so completion criteria must be established before implementation.