Exception while loading dictionary – How to solve related issues

Opster Team

Feb-20, Version: 1.7-8.0

Before you begin reading this guide, we recommend you run Elasticsearch Error Check-Up which can resolve issues that cause many errors.

This guide will help you check for common problems that cause the log ” Exception while loading dictionary ” to appear. To understand the issues related to this log, read the explanation below about the following 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 to analyze Elasticsearch configuration and help resolve this error.

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);
                                }
                            }
                        }
                    }
                }




 

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