Flink-编译错误

1. Flink Could not resolve substitution to a value: ${akka.stream.materializer}

报错现象：
“**Exception in thread “main” com.typesafe.config.ConfigException$UnresolvedSubstitution: reference.conf @ jar:file:/bigdata/app/flink-1.0-SNAPSHOT-jar-with-dependencies.jar!/reference.conf: 804: Could not resolve substitution to a value: ${akka.stream.materializer}”

解决方案：

<?xml version="1.0" encoding="UTF-8"?>
<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">
      <!--******************* 略 *******************-->    
    <properties>
        <!--******************* 略 *******************-->
    </properties>
    <dependencies>
        <!--******************* 略 *******************-->
    </dependencies>
    <build>
      <plugins>
                <!--******************* 略 *******************-->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-shade-plugin</artifactId>
                <version>2.3</version>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>shade</goal>
                        </goals>
                        <configuration>
                            <transformers>
                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                    <mainClass>flink.xxx</mainClass>
                                </transformer>
                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
                                    <resource>reference.conf</resource>
                                </transformer>
                            </transformers>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>
</project>