使用-source 8或更高版本来启用lambda表达式
问题描述:
当我尝试运行Maven构建时遇到构建错误.由于这个原因,我创建了一个包含lambda函数的简单Java项目
I'm facing a build error when I try to run a Maven build. I created a simple Java project which includes lambda functions, due to this I'm getting
[ERROR] (...) lambda expressions are not supported in -source 1.5
[ERROR] (use -source 8 or higher to enable lambda expressions)
我的Java版本是1.8.0_172,我的Maven版本是3.6.0.
My Java version is 1.8.0_172, my Maven version is 3.6.0.
答
添加到您的pom.xml
Add to your pom.xml
<properties>
<java.version>1.8</java.version>
<maven.compiler.source>${java.version}</maven.compiler.source>
<maven.compiler.target>${java.version}</maven.compiler.target>
</properties>