How are you constructing the Stream with classes or using a Streaming
Expression?
In either case can you post either the code or expression?
Are there more errors in the logs? The place where this NPE is occurring is
that an underlying stream is null, which leads me to believe there would be
Can you provide a sample expression that would be able to reproduce this?
Are you able to try a newer version by chance - I know we've fixed a few
NPEs recently, maybe https://issues.apache.org/jira/browse/SOLR-14700
On Thu, Jan 21, 2021 at 4:13 PM ufuk yılmaz
wrote:
> Solr version 8.4. I’m
Solr version 8.4. I’m getting an unexplanetory NullPointerException when
executing a simple 2 level nodes stream, do you have any idea what may cause
this?
I tried setting /stream?partialResults=true=true and
shards.tolerant=true in nodes expressions, with no luck. I also tried reading
source
