update

assembly.xml

@@ -1,30 +1,31 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">
-	<id>distribution</id>
-	<formats>
-		<format>zip</format>
-	</formats>
-	<fileSets>
-		<fileSet>
-			<directory>${project.basedir}/src/main/resources</directory>
-			<outputDirectory>/config</outputDirectory>
-		</fileSet>
-		<fileSet>
-			<directory>${project.basedir}/shell</directory>
-			<excludes>
-				<exclude>start.args</exclude>
-				<exclude>start.vmoptions</exclude>
-			</excludes>
-			<outputDirectory>/</outputDirectory>
-			<fileMode>0777</fileMode>
-		</fileSet>
-	</fileSets>
-	<dependencySets>
-		<dependencySet>
-			<useProjectArtifact>true</useProjectArtifact>
-			<outputDirectory>lib</outputDirectory>
-			<scope>runtime</scope>
-		</dependencySet>
-	</dependencySets>
+<assembly xmlns="http://maven.apache.org/ASSEMBLY/2.2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+          xsi:schemaLocation="http://maven.apache.org/ASSEMBLY/2.2.0 https://maven.apache.org/xsd/assembly-2.2.0.xsd">
+
+    <id>distribution</id>
+    <formats>
+        <format>zip</format>
+    </formats>
+    <fileSets>
+        <fileSet>
+            <directory>${project.basedir}/src/main/resources</directory>
+            <outputDirectory>/config</outputDirectory>
+        </fileSet>
+        <fileSet>
+            <directory>${project.basedir}/shell</directory>
+            <excludes>
+                <exclude>start.args</exclude>
+                <exclude>start.vmoptions</exclude>
+            </excludes>
+            <outputDirectory>/</outputDirectory>
+            <fileMode>0777</fileMode>
+        </fileSet>
+    </fileSets>
+    <dependencySets>
+        <dependencySet>
+            <useProjectArtifact>true</useProjectArtifact>
+            <outputDirectory>lib</outputDirectory>
+            <scope>runtime</scope>
+        </dependencySet>
+    </dependencySets>
 </assembly>

pom.xml

@@ -98,6 +98,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-assembly-plugin</artifactId>
+                <version>${maven-assembly-version}</version>
                 <configuration>
                     <finalName>examcloud-oe-tool</finalName>
                     <descriptors>
@@ -109,7 +110,7 @@
                         <id>make-assembly</id>
                         <phase>install</phase>
                         <goals>
-                            <goal>assembly</goal>
+                            <goal>single</goal>
                         </goals>
                     </execution>
                 </executions>