sword 修改样式会导致崩溃

一、该问题的重现步骤是什么？

1. 启动 bladex-boot 和 sword ，版本 2.9.1

2. 随便找个 .less 样式文件修改样式，比如修改一下搜索栏的长度。

二、你期待的结果是什么？实际看到的又是什么？

编译不报错，不然每次修改样式，都要重新启动前端。

三、你正在使用的是什么产品，什么版本？在什么操作系统上？

sword 2.9.1

四、请提供详细的错误堆栈信息，这很重要。

 DONE  Compiled successfully in 34476ms                                                                                                                                                                                                                                                                  上午11:40:08
 
 
  App running at:
  - Local:   http://localhost:8301/ (copied to clipboard)
  - Network: http://192.168.123.160:8301/
 
 WAIT  Compiling...                                                                                                                                                                                                                                                                                      上午11:40:09
 
 
✔ Webpack
  Compiled successfully in 2.57s
 
 DONE  Compiled successfully in 2574ms                                                                                                                                                                                                                                                                   上午11:40:12
 
 WAIT  Compiling...                                                                                                                                                                                                                                                                                      上午11:41:34
 
 
● Webpack █████████████████████████ emitting (95%) AntDesignThemePlugin 
 
 
Error occurred compiling file /home/caibh/gitee/gsta-ems/ems-browser/src/pages/Account/Center/Applications.less
Error [LessError: .clearfix is undefined] {
  type: 'Name',
  filename: '/home/caibh/gitee/gsta-ems/ems-browser/src/pages/Account/Center/Applications.less',
  index: 494,
  line: 24,
  column: 4,
  callLine: NaN,
  callExtract: undefined,
  extract: [ '  .cardInfo {', '    .clearfix();', '    margin-top: 16px;' ]
}
Error occurred compiling file /home/caibh/gitee/gsta-ems/ems-browser/src/pages/Account/Center/Center.less
Error [LessError: .textOverflow is undefined] {
  type: 'Name',
  filename: '/home/caibh/gitee/gsta-ems/ems-browser/src/pages/Account/Center/Center.less',
  index: 1276,
  line: 85,
  column: 4,
  callLine: NaN,
  callExtract: undefined,
  extract: [ '    transition: color 0.3s;', '    .textOverflow();', '' ]
}
Error occurred compiling file /home/caibh/gitee/gsta-ems/ems-browser/src/pages/Dashboard/Analysis.less
Error [LessError: .clearfix is undefined] {
  type: 'Name',
  filename: '/home/caibh/gitee/gsta-ems/ems-browser/src/pages/Dashboard/Analysis.less',
  index: 407,
  line: 23,
  column: 4,
  callLine: NaN,
  callExtract: undefined,
  extract: [ '  li {', '    .clearfix();', '' ]
}
Error occurred compiling file /home/caibh/gitee/gsta-ems/ems-browser/src/pages/Dashboard/Workplace.less
Error [LessError: .clearfix is undefined] {
  type: 'Name',
  filename: '/home/caibh/gitee/gsta-ems/ems-browser/src/pages/Dashboard/Workplace.less',
  index: 816,
  line: 46,
  column: 2,
  callLine: NaN,
  callExtract: undefined,
  extract: [ '.extraContent {', '  .clearfix();', '' ]
}
 
<--- Last few GCs --->
 
[73650:0x63c7770]   168283 ms: Mark-sweep 2027.5 (2086.6) -> 2026.0 (2090.4) MB, 1477.0 / 0.0 ms  (average mu = 0.167, current mu = 0.084) allocation failure GC in old space requested
[73650:0x63c7770]   171571 ms: Mark-sweep (reduce) 2028.2 (2090.4) -> 2027.5 (2091.9) MB, 3061.4 / 0.1 ms  (+ 208.4 ms in 34 steps since start of marking, biggest step 17.4 ms, walltime since start of marking 3289 ms) (average mu = 0.058, current mu = 0.0
 
<--- JS stacktrace --->
 
FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript heap out of memory
 1: 0xa389b0 node::Abort() [/opt/nodejs/v14.18.1/bin/node]
 2: 0x96e0af node::FatalError(char const*, char const*) [/opt/nodejs/v14.18.1/bin/node]
 3: 0xbb7a4e v8::Utils::ReportOOMFailure(v8::internal::Isolate*, char const*, bool) [/opt/nodejs/v14.18.1/bin/node]
 4: 0xbb7dc7 v8::internal::V8::FatalProcessOutOfMemory(v8::internal::Isolate*, char const*, bool) [/opt/nodejs/v14.18.1/bin/node]
 5: 0xd73fd5  [/opt/nodejs/v14.18.1/bin/node]
 6: 0xd74b5f  [/opt/nodejs/v14.18.1/bin/node]
 7: 0xd8299b v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) [/opt/nodejs/v14.18.1/bin/node]
 8: 0xd8655c v8::internal::Heap::AllocateRawWithRetryOrFailSlowPath(int, v8::internal::AllocationType, v8::internal::AllocationOrigin, v8::internal::AllocationAlignment) [/opt/nodejs/v14.18.1/bin/node]
 9: 0xd54c3b v8::internal::Factory::NewFillerObject(int, bool, v8::internal::AllocationType, v8::internal::AllocationOrigin) [/opt/nodejs/v14.18.1/bin/node]
10: 0x109d21f v8::internal::Runtime_AllocateInYoungGeneration(int, unsigned long*, v8::internal::Isolate*) [/opt/nodejs/v14.18.1/bin/node]
11: 0x1446379  [/opt/nodejs/v14.18.1/bin/node]

五、若有更多详细信息，请在下面提供。