java Apache Maven:Diamond运算符在源代码1.5中不受支持
我使用以下命令构建并运行Java Apache Camel代码
mvn clean compile camel:run
这个命令一直适用于我,但是当我有使用菱形运算符的代码时,我会得到一个错误
我的钻石操作员:
private List<RestPropertyDefinition> restProperties = new ArrayList<>();
我的错误:
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project camel-rest-example: Compilation failure
[ERROR] /home/sindre/IdeaProjects/training/camelrestexample/src/main/java/com/test/EmployeeRoute.java:[21,73] diamond operator is not supported in -source 1.5
[ERROR] (use -source 7 or higher to enable diamond operator)
我的POM文件:
<?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">
<modelVersion>4.0.0</modelVersion>
<groupId>com.test</groupId>
<artifactId>camel-rest-example</artifactId>
<version>1.0-SNAPSHOT</version>
<dependencies>
<!-- https://mvnrepository.com/artifact/org.apache.camel/camel-core -->
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-core</artifactId>
<version>2.20.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.camel/camel-spring -->
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-spring</artifactId>
<version>2.20.0</version>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>spi-annotations</artifactId>
<version>2.20.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.camel/camel-jms -->
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-jms</artifactId>
<version>2.20.0</version>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-http4</artifactId>
<version>2.20.0</version>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-quartz</artifactId>
<version>2.20.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.activemq/activemq-all -->
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-all</artifactId>
<version>5.15.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-log4j12 -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.25</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<!-- Allows the routes to be run via 'mvn camel:run' -->
<plugin>
<groupId>org.apache.camel</groupId>
<artifactId>camel-maven-plugin</artifactId>
<version>2.20.0</version>
</plugin>
</plugins>
</build>
</project>
我正在使用Ubunut 18.04上的Java8和IntelliJ IDEA。看起来IntelliJ相信我在使用Java 5?但我的机器上只安装了Java8
共 (0) 个答案