KYLIN-4717 Failed to build webapp

[guangxuCheng]

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• [x] I have create an issue on Kylin's jira, and have described the bug/feature there in detail
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[coveralls]

Pull Request Test Coverage Report for Build 6284

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 4 unchanged lines in 3 files lost coverage.
• Overall coverage increased (+0.01%) to 28.067%

---

Files with Coverage Reduction	New Missed Lines	%
core-cube/src/main/java/org/apache/kylin/cube/inmemcubing/MemDiskStore.java	1	78.12%
tool/src/main/java/org/apache/kylin/tool/query/ProbabilityGenerator.java	1	81.58%
stream-core/src/main/java/org/apache/kylin/stream/core/storage/columnar/ColumnarStoreCache.java	2	57.95%
<!--	Total:	4

Totals
Change from base Build 6276:	0.01%
Covered Lines:	26253
Relevant Lines:	93538

---

💛 - Coveralls

[hit-lacus]

@zzcclp Please help to review this.

[zzcclp]

The root cause of this issue you met is that the version of node and npm is higher than required, the required version is below: node: lower than v10.20.X npm: lower than 6.14.X you can use nvm to install node and npm, which supports to switch node version you need.

So in my opinion it don't need to fix this issue.

[guangxuCheng]

`✖ 4 of 3 tests failed:

1. jpegtran should return path to jpegtran binary: AssertionError [ERR_ASSERTION]: The expression evaluated to a falsy value:

assert(stderr.toString().indexOf('libjpeg-turbo') !== -1)

  at /Users/cheng/IdeaProjects/tdw-kylin/webapp/node_modules/jpegtran-bin/test/test-jpegtran-path.js:18:4
  at ChildProcess.exithandler (child_process.js:301:5)
  at ChildProcess.emit (events.js:198:13)
  at maybeClose (internal/child_process.js:982:16)
  at Socket.stream.socket.on (internal/child_process.js:389:11)
  at Socket.emit (events.js:198:13)
  at Pipe._handle.close (net.js:607:12)

2. jpegtran should successfully proxy jpegtran: AssertionError [ERR_ASSERTION]: The expression evaluated to a falsy value:

assert(stderr.toString().indexOf('libjpeg-turbo') !== -1)

  at /Users/cheng/IdeaProjects/tdw-kylin/webapp/node_modules/jpegtran-bin/test/test-jpegtran-path.js:27:4
  at ChildProcess.exithandler (child_process.js:301:5)
  at ChildProcess.emit (events.js:198:13)
  at maybeClose (internal/child_process.js:982:16)
  at Process.ChildProcess._handle.onexit (internal/child_process.js:259:5)

3. jpegtran should minify a .jpg: Error: ENOENT: no such file or directory, stat 'test/minified.jpg' at Object.statSync (fs.js:855:3) at /Users/cheng/IdeaProjects/tdw-kylin/webapp/node_modules/jpegtran-bin/test/test-jpegtran-path.js:42:20 at ChildProcess.exithandler (child_process.js:301:5) at ChildProcess.emit (events.js:198:13) at maybeClose (internal/child_process.js:982:16) at Process.ChildProcess._handle.onexit (internal/child_process.js:259:5)

4. jpegtran "after all" hook: Error: ENOENT: no such file or directory, unlink 'test/minified.jpg' at Object.unlinkSync (fs.js:956:3) at Context. (/Users/cheng/IdeaProjects/tdw-kylin/webapp/node_modules/jpegtran-bin/test/test-jpegtran-path.j s:11:6) at Hook.Runnable.run (/Users/cheng/IdeaProjects/tdw-kylin/webapp/node_modules/mocha/lib/runnable.js:213:32) at next (/Users/cheng/IdeaProjects/tdw-kylin/webapp/node_modules/mocha/lib/runner.js:243:10) at Immediate._onImmediate (/Users/cheng/IdeaProjects/tdw-kylin/webapp/node_modules/mocha/lib/runner.js:254:5) at runCallback (timers.js:705:18) at tryOnImmediate (timers.js:676:5) at processImmediate (timers.js:658:5)

pre-build test failed, compiling from source... Fetching http://downloads.sourceforge.net/project/libjpeg-turbo/1.2.90%20%281.3beta1%29/libjpeg-turbo-1.2.90.tar.gz... _http_client.js:116 throw new ERR_UNESCAPED_CHARACTERS('Request path'); ^

TypeError [ERR_UNESCAPED_CHARACTERS]: Request path contains unescaped characters at new ClientRequest (_http_client.js:116:13) at TunnelingAgent.request (http.js:42:10) at TunnelingAgent.createSocket (/Users/cheng/IdeaProjects/tdw-kylin/webapp/node_modules/jpegtran-bin/node_modules/tunnel-agent/index.js:117:25) at TunnelingAgent.createSecureSocket [as createSocket] (/Users/cheng/IdeaProjects/tdw-kylin/webapp/node_modules/jpegtran-bin/node_modules/tunnel-agent/index.js:184:41) at TunnelingAgent.addRequest (/Users/cheng/IdeaProjects/tdw-kylin/webapp/node_modules/jpegtran-bin/node_modules/tunnel-agent/index.js:80:8) at new ClientRequest (_http_client.js:258:16) at Object.request (https.js:289:10) at Request.start (/Users/cheng/IdeaProjects/tdw-kylin/webapp/node_modules/jpegtran-bin/node_modules/request/index.js:582:30) at Request.end (/Users/cheng/IdeaProjects/tdw-kylin/webapp/node_modules/jpegtran-bin/node_modules/request/index.js:1149:28) at /Users/cheng/IdeaProjects/tdw-kylin/webapp/node_modules/jpegtran-bin/node_modules/request/index.js:425:12 `

node version: 10.20.0 npm version: 6.14.4

Hi @zzcclp, I use node version 10.20.0, another error will be thrown, as shown above. The PR can also solve this exception