ERROR: Maven JVM terminated unexpectedly with exit code 137

Step 1/5 : FROM java:8-jre
 ---> e44d62cf8862
Step 2/5 : MAINTAINER Simon <[email protected]>
 ---> Running in 5ee560b3bf5c
Removing intermediate container 5ee560b3bf5c
 ---> b54e73434937
Step 3/5 : ADD ./target/demo-1.0.jar /app/

 ---> 00fa86fcb3d8
Step 4/5 : CMD ["java", "-Xmx200m", "-jar", "/app/demo-1.0.jar"]
 ---> Running in d4ed3c981237
Removing intermediate container d4ed3c981237
 ---> 4d92a53d8515
Step 5/5 : EXPOSE 8888
 ---> Running in 7eb9caa4809f
Removing intermediate container 7eb9caa4809f
 ---> fc6dc5d9ee62
Successfully built fc6dc5d9ee62
Successfully tagged springboot/demo:1.0
52fc78b7a7d47aba13a118c7465d01976f2a03d9309bd14b7e6c40125cc240d0

ERROR: Maven JVM terminated unexpectedly with exit code 137
Finished: FAILURE

内存不够，升级服务器内存。