Log Exception while loading dictionary – How To Solve Related Issues



Log Exception while loading dictionary – How To Solve Related Issues

Opster Team

Feb-20, Version: 1.7-8.0

 

Before you read this guide, we recommend you run the Elasticsearch Error Check-Up which detects issues in ES that cause log errors. It’s a free tool that requires no installation and takes 2 minutes to complete.

This guide will help you check for common problems that cause the log ” Exception while loading dictionary ” to appear. It’s important to understand the issues related to the log, so to get started, read the general overview on common issues and tips related to the Elasticsearch concepts: analysis and indices.

Advanced users might want to skip right to the common problems section in each concept or try running the Check-Up which analyses ES to pinpoint the cause of many errors and provides suitable actionable recommendations how to resolve them. Among the dozens of checks included are: shards sizes, thread pools, management queue size, search errors, circuit breakers and many more (join over 700 users who use this free tool).

Log Context

Log “exception while loading dictionary {}” classname is HunspellService.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

                                 try {
                                    dictionaries.getUnchecked(file.getFileName().toString());
                                } catch (UncheckedExecutionException e) {
                                    // The cache loader throws unchecked exception (see #loadDictionary());
                                    // here we simply report the exception and continue loading the dictionaries
                                    logger.error("exception while loading dictionary {}"; file.getFileName(); e);
                                }
                            }
                        }
                    }
                }




Related issues to this log

We have gathered selected Q&A from the community and issues from Github, that can help fix related issues please review the following for further information :

1 Github Issue Number 15581

2 Github Issue Number 34761

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