想一想看看是不是网络不好 有的依赖没下下来 再试试这个

cnpm install node-sass node-loader
npm install node-sass

内存不够

sudo xed /etc/sysctl.conf

在最下添加

fs.inotify.max_user_watches=524288

保存退出

sudo sysctl -p

或者内存不够

vue处理内存不够：
echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p

Abnormal build process termination: 
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org.jetbrains.jps.cmdline.BuildMain 127.0.0.1 41287 3585c4ba-fc30-417a-95d5-ffeed73965cc /home/yjq/.cache/JetBrains/IntelliJIdea2020.3/compile-server
Build process started. Classpath: /home/yjq/yangjiqing/ruanjian/ideaIU-2020.3.1/idea-IU-203.6682.168/plugins/java/lib/jps-launcher.jar:/home/yjq/jdk1.8/lib/tools.jar
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007fac4b4ea4df, pid=6486, tid=0x00007fac2502a700
#
# JRE version: Java(TM) SE Runtime Environment (8.0_202-b08) (build 1.8.0_202-b08)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.202-b08 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# V  [libjvm.so+0x9c54df]  SharedRuntime::resolve_sub_helper(JavaThread*, bool, bool, Thread*)+0x9cf
#
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /home/yjq/.cache/JetBrains/IntelliJIdea2020.3/compile-server/hs_err_pid6486.log
Compiled method (c2)   15075 3054   !   4       com.intellij.util.containers.ConcurrentIntObjectHashMap::tabAt (33 bytes)
 total in heap  [0x00007fac35891750,0x00007fac35891a90] = 832
 relocation     [0x00007fac35891878,0x00007fac35891898] = 32
 main code      [0x00007fac358918a0,0x00007fac35891940] = 160
 stub code      [0x00007fac35891940,0x00007fac35891968] = 40
 oops           [0x00007fac35891968,0x00007fac35891988] = 32
 metadata       [0x00007fac35891988,0x00007fac358919b8] = 48
 scopes data    [0x00007fac358919b8,0x00007fac35891a20] = 104
 scopes pcs     [0x00007fac35891a20,0x00007fac35891a70] = 80
 dependencies   [0x00007fac35891a70,0x00007fac35891a78] = 8
 handler table  [0x00007fac35891a78,0x00007fac35891a90] = 24
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.java.com/bugreport/crash.jsp
#