package skywalking-ui error

[xiaoy00]

I also cant package skywalking-ui, same error as @antoni-g .
then i uninstall npm and nodejs on my windows.
it have a differrent error.

[ERROR] Failed to execute goal com.github.eirslett:frontend-maven-plugin:1.6:npm (npm install) on project apm-webapp: Failed to run task: 'npm install --registry=https://registry.npmjs.org/' failed.

this is the debug.log

12748 verbose stack SyntaxError: Unexpected end of JSON input while parsing near '...qFGFLKaXNmJJmAWy\nEBk' 12748 verbose stack at JSON.parse (<anonymous>) 12748 verbose stack at parseJson (D:\JavaWork\apache-skywalking-apm-6.3.0\skywalking-ui\node\node_modules\npm\node_modules\pacote\node_modules\make-fetch-happen\node_modules\node-fetch-npm\node_modules\json-parse-better-errors\index.js:7:17) 12748 verbose stack at consumeBody.call.then.buffer (D:\JavaWork\apache-skywalking-apm-6.3.0\skywalking-ui\node\node_modules\npm\node_modules\pacote\node_modules\make-fetch-happen\node_modules\node-fetch-npm\src\body.js:96:50) 12748 verbose stack at <anonymous> 12748 verbose stack at process._tickCallback (internal/process/next_tick.js:188:7) 12749 verbose cwd D:\JavaWork\apache-skywalking-apm-6.3.0\skywalking-ui 12750 verbose Windows_NT 10.0.15063 12751 verbose argv "D:\\JavaWork\\apache-skywalking-apm-6.3.0\\skywalking-ui\\node\\node.exe" "D:\\JavaWork\\apache-skywalking-apm-6.3.0\\skywalking-ui\\node\\node_modules\\npm\\bin\\npm-cli.js" "install" "--registry=https://registry.npmjs.org/" 12752 verbose node v8.9.4 12753 verbose npm v5.6.0 12754 error Unexpected end of JSON input while parsing near '...qFGFLKaXNmJJmAWy\nEBk' 12755 verbose exit [ 1, true ]

Originally posted by @xiaoy00 in #2847 (comment)

[wu-sheng]

Your network issue. Nothing more. Package has been rechecked every commit merging.