WFS service sometimes fails due to encode filter NPEx

Description

Sometimes same WFS request over a PostGIS DB layer with same BBOX filter fails (1 of 50 requests) due to NullPointerException in filter encoder. Below is am error log message with failed request and also an info log message with successful request. Both requests are the same for same BBOX.

Environment

Ubuntu 16.04 64bit. Geoserver is run as standalone application (not deployed to any AS).

Status

Assignee

Andrea Aime

Reporter

Ondřej Fibich

Triage

Fix versions

Affects versions

Components

Priority

Medium
Configure