[discuss.codelibs.org](https://discuss.codelibs.org/c/FessEN/)

## Getting Started

There are 2 ways to try Fess. The first is to download and install yourself. The second is to use [Docker](https://www.docker.com/products/docker-engine).

### Download and Install/Run

Fess 15.3 is now available and can be downloaded on the [Releases page](https://github.com/codelibs/fess/releases "download"). Downloads come in 3 flavors: deb, rpm, zip.

                throw new DictionaryException("Failed to write: " + line, e);
            }
        }

        /**
         * Commits any pending changes and marks the updater for final write.
         *
         * @return the committed mapping item, or null if no item was pending
         */
        public CharMappingItem commit() {
            isCommit = true;
            if (item != null && item.isUpdated()) {

                throw new DictionaryException("Failed to write: " + line, e);
            }
        }

        /**
         * Commits the changes to the dictionary file.
         * If there is a pending new item, it is written to the file.
         *
         * @return The committed item, or null if no item was committed.
         * @throws DictionaryException if an I/O error occurs.
         */

    }

    /**
     * Interface for rewriting search request parameters.
     *
     * Implementations can modify search parameters before they are processed
     * by the search engine, allowing for custom parameter transformation logic.
     */
    public interface SearchRequestParamsRewriter {
        /**
         * Rewrites the given search request parameters.
         *

		</dependency>
		<dependency>
			<groupId>org.junit.jupiter</groupId>
			<artifactId>junit-jupiter-engine</artifactId>
			<version>${junit.jupiter.version}</version>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>org.junit.vintage</groupId>
			<artifactId>junit-vintage-engine</artifactId>
			<version>${junit.vintage.version}</version>
			<scope>test</scope>
		</dependency>