need to resovle Predis "ERR syntax error" - redis

Question

I made a back-end app based on Predis, PHP, Redis Local development was done with Redis 6.x and works great. This code is used for logging messages from other executing code to a remote Redis server where a worker will consume the stream data and move it into MySQL for longer term storage.
Moving the code into our dev server for testing I started getting "ERR syntax error". After some digging I found dev was running Redis 5.x. So we upgraded to Redis 7.x. The code was still reporting the same error. I ending up changing the code to use different Redis command and it worked when sending
/**
* return data on the status of streams
*
* #return array
*/
public function findPending() {
// XPENDING hubCurlLog hubCurlLog-group IDLE 9000 - + 1 hubCurlLog-group_1
$command = ['XPENDING', $this->stream_name, $this->stream_group_name, 'IDLE', 9000, '-', '+', 1, $this->consumer_name];
return $this->redis_client->executeRaw($command);
}
The function above will produce a Redis command like
XPENDING hubCurlLog hubCurlLog-group IDLE 9000 - + 1 hubCurlLog-group_1
which is where I am getting the ERR syntax error
If I run the Redis command in the cli I still get the same error but I do see the hint when typing in the command that it is known.
redis-cli command hint
How do I get past this syntax issue?

Answer 1

I found a work around that looks to work, I removed the IDLE and time
from
XPENDING hubCurlLog hubCurlLog-group IDLE 9000 - + 1 hubCurlLog-group_1
to
XPENDING hubCurlLog hubCurlLog-group - + 1 hubCurlLog-group_1