Spring boot gradle jetty启动报错?报错

22:43:06: Executing external task 'bootRun -Xms258m -Xmx768m '...
The Task.leftShift(Closure) method has been deprecated and is scheduled to be removed in Gradle 5.0. Please use Task.doLast(Action) instead.
	at build_de0x4c0rt8ryb1z0vfb612cx.run(D:\idea_work\onirii-test\onirii-test\build.gradle:85)
:compileJava UP-TO-DATE
:processResources UP-TO-DATE
:classes UP-TO-DATE
:findMainClass
Gradle now uses separate output directories for each JVM language, but this build assumes a single directory for all classes from a source set. This behaviour has been deprecated and is scheduled to be removed in Gradle 5.0
:bootRun FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':bootRun'.
> A problem occurred starting process 'command 'D:\softhome\jdk1.8.0_73\bin\java.exe''

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED in 5s
4 actionable tasks: 2 executed, 2 up-to-date
CreateProcess error=206, 文件名或扩展名太长。
22:43:12: External task execution finished 'bootRun -Xms258m -Xmx768m '.

求大神指导