Incompatible JE Version in Maven Dependency

[afan0918]

Problem Description:

The Maven dependency for <je.version> in this project is currently set to 5.0.84. However, version 5.0.84 has been removed and is no longer available in the Maven repository. The highest available version now is 5.0.73. This causes Maven builds to fail since the specified version cannot be resolved.

Steps to Reproduce:

1. Clone the repository.
2. Run Maven build.
3. The build fails due to the missing dependency: <je.version>5.0.84</je.version>.

Expected Behavior:

The build should complete successfully with a valid version of the JE dependency available in the Maven repository.

Suggested Fix:

Update the pom.xml to use the latest available JE version, which is 5.0.73, like this:

<je.version>5.0.73</je.version>

This allows the project to build without manual intervention.

Additional Information:

Manually adjusting the dependency resolves the issue and allows the project to run as expected.

[afan0918]

This pom.xml can be used.

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
    <parent>
        <artifactId>crawler4j-parent</artifactId>
        <groupId>edu.uci.ics</groupId>
        <version>4.4.0</version>
        <relativePath>../pom.xml</relativePath>
    </parent>
	<artifactId>crawler4j</artifactId>
	<name>${project.groupId}:${project.artifactId}</name>
	<description>Open Source Web Crawler for Java</description>
	<url>https://github.com/yasserg/crawler4j</url>

	<properties>
		<slf4j.version>1.7.22</slf4j.version>
		<logback.version>1.1.7</logback.version>
		<guava.version>24.0-jre</guava.version>
		<apache.http.components.version>4.5.3</apache.http.components.version>
		<je.version>5.0.73</je.version>
		<apache.tika.version>1.16</apache.tika.version>
		<!--test dependency versions -->
		<junit.version>4.12</junit.version>
		<wiremock.version>2.14.0</wiremock.version>
		<spock.version>1.0-groovy-2.4</spock.version>
		<groovy.version>2.4.12</groovy.version>
	</properties>

	<profiles>
		<profile>
			<id>fatjar</id>
			<build>
				<plugins>
					<plugin>
						<artifactId>maven-assembly-plugin</artifactId>
						<version>2.5.3</version>
						<configuration>
							<descriptorRefs>
								<descriptorRef>jar-with-dependencies</descriptorRef>
							</descriptorRefs>
						</configuration>
						<executions>
							<execution>
								<id>make-fat-jar</id>
								<phase>package</phase>
								<goals>
									<goal>single</goal>
								</goals>
								<configuration>
									<finalName>crawler4j-${project.version}</finalName>
								</configuration>
							</execution>
						</executions>
					</plugin>
				</plugins>
			</build>
		</profile>
	</profiles>

	<build>
		<plugins>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-compiler-plugin</artifactId>
			</plugin>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-jar-plugin</artifactId>
				<version>2.5</version>
				<configuration>
					<excludes>
						<exclude>**/*.properties</exclude>
					</excludes>
				</configuration>
			</plugin>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-checkstyle-plugin</artifactId>
			</plugin>
            <plugin>
                <groupId>org.jacoco</groupId>
                <artifactId>jacoco-maven-plugin</artifactId>
                <version>0.7.9</version>
                <executions>
                    <execution>
                        <id>pre-unit-test</id>
                        <goals>
                            <goal>prepare-agent</goal>
                        </goals>
                    </execution>
                    <execution>
                        <id>post-unit-test</id>
                        <phase>test</phase>
                        <goals>
                            <goal>report</goal>
                        </goals>
                        <configuration>
                            <excludes>
                                <exclude>**/exceptions/**</exclude>
                            </excludes>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
			<!-- Groovy compiler stuff -->
			<plugin>
				<groupId>org.codehaus.gmavenplus</groupId>
				<artifactId>gmavenplus-plugin</artifactId>
				<version>1.5</version>
				<executions>
					<execution>
						<goals>
							<goal>addSources</goal>
							<goal>addTestSources</goal>
							<goal>generateStubs</goal>
							<goal>compile</goal>
							<goal>testGenerateStubs</goal>
							<goal>testCompile</goal>
							<goal>removeStubs</goal>
							<goal>removeTestStubs</goal>
						</goals>
					</execution>
				</executions>
			</plugin>
			<plugin>
				<groupId>org.codehaus.mojo</groupId>
				<artifactId>build-helper-maven-plugin</artifactId>
				<version>1.9.1</version>
				<executions>
					<execution>
						<id>add-source</id>
						<phase>generate-sources</phase>
						<goals>
							<goal>add-source</goal>
						</goals>
						<configuration>
							<sources>
								<source>src/main/groovy</source>
							</sources>
						</configuration>
					</execution>
					<execution>
						<id>add-test-source</id>
						<phase>generate-test-sources</phase>
						<goals>
							<goal>add-test-source</goal>
						</goals>
						<configuration>
							<sources>
								<source>src/test/groovy</source>
							</sources>
						</configuration>
					</execution>
				</executions>
			</plugin>
		</plugins>
	</build>

	<dependencies>

    <!-- Compile time Dependencies -->

    <dependency>
        <!-- Logging framework -->
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-api</artifactId>
        <version>${slf4j.version}</version>
    </dependency>
    <dependency>
        <!-- Implementation of slf4j -->
        <groupId>ch.qos.logback</groupId>
        <artifactId>logback-classic</artifactId>
        <version>${logback.version}</version>
        <scope>runtime</scope>
    </dependency>
    <dependency>
        <!-- Google's core Java libraries -->
        <groupId>com.google.guava</groupId>
        <artifactId>guava</artifactId>
        <version>${guava.version}</version>
    </dependency>
	<dependency>
		<groupId>org.apache.httpcomponents</groupId>
		<artifactId>httpclient</artifactId>
		<version>${apache.http.components.version}</version>
		<scope>compile</scope>
	</dependency>

	<dependency>
		<groupId>com.sleepycat</groupId>
		<artifactId>je</artifactId>
		<version>${je.version}</version>
	</dependency>

	<dependency>
		<groupId>org.apache.tika</groupId>
		<artifactId>tika-parsers</artifactId>
		<version>${apache.tika.version}</version>
		<exclusions>
			<exclusion>
				<groupId>org.apache.poi</groupId>
				<artifactId>poi</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.apache.poi</groupId>
				<artifactId>poi-ooxml</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.apache.poi</groupId>
				<artifactId>poi-scratchpad</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.apache.poi</groupId>
				<artifactId>poi-ooxml</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.apache.poi</groupId>
				<artifactId>poi-ooxml-schemas</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.apache.pdfbox</groupId>
				<artifactId>pdfbox</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.apache.pdfbox</groupId>
				<artifactId>pdfbox-tools</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.apache.pdfbox</groupId>
				<artifactId>jempbox</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.tallison</groupId>
				<artifactId>jmatio</artifactId>
			</exclusion>
			<exclusion>
				<groupId>com.healthmarketscience.jackcess</groupId>
				<artifactId>jackcess</artifactId>
			</exclusion>
			<exclusion>
				<groupId>com.healthmarketscience.jackcess</groupId>
				<artifactId>jackcess-encrypt</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.tukaani</groupId>
				<artifactId>xz</artifactId>
			</exclusion>
			<exclusion>
				<groupId>com.github.junrar</groupId>
				<artifactId>junrar</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.apache.opennlp</groupId>
				<artifactId>opennlp-tools</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.apache.sis.core</groupId>
				<artifactId>sis-utility</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.apache.sis.storage</groupId>
				<artifactId>sis-netcdf</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.apache.sis.core</groupId>
				<artifactId>sis-metadata</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.opengis</groupId>
				<artifactId>geoapi</artifactId>
			</exclusion>
			<exclusion>
				<groupId>com.pff</groupId>
				<artifactId>java-libpst</artifactId>
			</exclusion>
			<exclusion>
				<groupId>com.rometools</groupId>
				<artifactId>rome</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.json</groupId>
				<artifactId>json</artifactId>
			</exclusion>
			<exclusion>
				<groupId>edu.ucar</groupId>
				<artifactId>netcdf4</artifactId>
			</exclusion>
			<exclusion>
				<groupId>edu.ucar</groupId>
				<artifactId>grib</artifactId>
			</exclusion>
			<exclusion>
				<groupId>edu.ucar</groupId>
				<artifactId>cdm</artifactId>
			</exclusion>
			<exclusion>
				<groupId>edu.ucar</groupId>
				<artifactId>httpservices</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.gagravarr</groupId>
				<artifactId>vorbis-java-tika</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.gagravarr</groupId>
				<artifactId>vorbis-java-core</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.ow2.asm</groupId>
				<artifactId>asm</artifactId>
			</exclusion>
			<exclusion>
				<groupId>com.googlecode.mp4parser</groupId>
				<artifactId>isoparser</artifactId>
			</exclusion>
			<exclusion>
				<groupId>com.drewnoakes</groupId>
				<artifactId>metadata-extractor</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.apache.commons</groupId>
				<artifactId>commons-csv</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.apache.commons</groupId>
				<artifactId>commons-exec</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.apache.commons</groupId>
				<artifactId>commons-compress</artifactId>
			</exclusion>
			<exclusion>
				<groupId>commons-codec</groupId>
				<artifactId>commons-codec</artifactId>
			</exclusion>
			<exclusion>
				<groupId>com.googlecode.json-simple</groupId>
				<artifactId>json-simple</artifactId>
			</exclusion>
			<exclusion>
				<groupId>com.google.code.gson</groupId>
				<artifactId>gson</artifactId>
			</exclusion>
			<exclusion>
				<groupId>de.l3s.boilerpipe</groupId>
				<artifactId>boilerpipe</artifactId>
			</exclusion>
			<exclusion>
				<groupId>com.googlecode.juniversalchardet</groupId>
				<artifactId>juniversalchardet</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.codelibs</groupId>
				<artifactId>jhighlight</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.bouncycastle</groupId>
				<artifactId>bcmail-jdk15on</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.bouncycastle</groupId>
				<artifactId>bcprov-jdk15on</artifactId>
			</exclusion>
			<exclusion>
				<groupId>org.apache.cxf</groupId>
				<artifactId>cxf-rt-rs-client</artifactId>
			</exclusion>
			<exclusion>
				<groupId>com.fasterxml.jackson.core</groupId>
				<artifactId>jackson-core</artifactId>
			</exclusion>
			<exclusion>
				<groupId>com.tdunning</groupId>
				<artifactId>json</artifactId>
			</exclusion>
			<exclusion>
				<groupId>edu.usc.ir</groupId>
				<artifactId>sentiment-analysis-parser</artifactId>
			</exclusion>
		</exclusions>
	</dependency>

    <!-- Test Dependencies -->
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>${junit.version}</version>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>com.github.tomakehurst</groupId>
			<artifactId>wiremock</artifactId>
			<version>${wiremock.version}</version>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>org.codehaus.groovy</groupId>
			<artifactId>groovy-all</artifactId>
			<version>${groovy.version}</version>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>org.spockframework</groupId>
			<artifactId>spock-core</artifactId>
			<version>${spock.version}</version>
			<scope>test</scope>
		</dependency>
	</dependencies>

	<repositories>
		<repository>
			<id>oracleReleases</id>
			<name>Oracle Released Java Packages</name>
			<url>http://download.oracle.com/maven</url>
			<layout>default</layout>
		</repository>
	</repositories>

</project>

[TolstoyDotCom]

That POM and the gradle file didn't work due to missing dependencies. I didn't want to use code4craft/webmagic but I switched to that because it works.