- 当前 Bug 的表现（可附上截图）
自动预览
多次错误编译后，居然通过了。
自动上传也是如此，自动上传需要clear所有文件后，重新生成，所以一直没过，是否编译时有缓存，并发之类的，导制通过不了？
IDE server has started, listening on http://127.0.0.1:50551
initialization finished
uploading project...
{ i [StatusCodeError]: 400 - "{\"code\":40000,\"error\":\"错误 Error: file: lib/storage/word-storage.js\\n unknown: Cannot read property 'contexts' of null\\n \"}"
at new i (/Applications/wechatwebdevtools.app/Contents/Resources/package.nw/js/common/cli/index.js:157:46301)
at H.callback (/Applications/wechatwebdevtools.app/Contents/Resources/package.nw/js/common/cli/index.js:157:45150)
at H.e.callback.a.callback [as _callback] (/Applications/wechatwebdevtools.app/Contents/Resources/package.nw/js/common/cli/index.js:157:44204)
at H.a._callback.a.callback.a.callback (/Applications/wechatwebdevtools.app/Contents/Resources/package.nw/js/common/cli/index.js:187:5473)
at H.emit (events.js:193:13)
at H.<anonymous> (/Applications/wechatwebdevtools.app/Contents/Resources/package.nw/js/common/cli/index.js:187:18286)
at H.emit (events.js:193:13)
at IncomingMessage.<anonymous> (/Applications/wechatwebdevtools.app/Contents/Resources/package.nw/js/common/cli/index.js:187:17128)
at Object.onceWrapper (events.js:281:20)
at IncomingMessage.emit (events.js:198:15)
name: 'StatusCodeError',
statusCode: 400,
message:
`400 - "{\\"code\\":40000,\\"error\\":\\"错误 Error: file: lib/storage/word-storage.js\\\\n unknown: Cannot read property 'contexts' of null\\\\n \\"}"`,
error:
`{"code":40000,"error":"错误 Error: file: lib/storage/word-storage.js\\n unknown: Cannot read property 'contexts' of null\\n "}`,
options:
{ url:
resolveWithFullResponse: true,
callback: [Function],
transform: undefined,
simple: true,
transform2xxOnly: false },
response:
IncomingMessage {
_readableState:
ReadableState {
objectMode: false,
highWaterMark: 16384,
buffer: BufferList { head: null, tail: null, length: 0 },
length: 0,
pipes: null,
pipesCount: 0,
flowing: true,
ended: true,
endEmitted: true,
reading: false,
sync: true,
needReadable: false,
emittedReadable: false,
readableListening: false,
resumeScheduled: false,
paused: false,
emitClose: true,
autoDestroy: false,
destroyed: false,
defaultEncoding: 'utf8',
awaitDrain: 0,
readingMore: true,
decoder: null,
encoding: null },
readable: false,
_events:
[Object: null prototype] {
end: [Array],
close: [Array],
data: [Function],
error: [Function] },
_eventsCount: 4,
_maxListeners: undefined,
socket:
Socket {
connecting: false,
_hadError: false,
_parent: null,
_host: null,
_readableState: [ReadableState],
readable: true,
_events: [Object],
_eventsCount: 7,
_maxListeners: undefined,
_writableState: [WritableState],
writable: false,
allowHalfOpen: false,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: null,
_server: null,
parser: null,
_httpMessage: [ClientRequest],
[Symbol(asyncId)]: 36,
[Symbol(kHandle)]: [TCP],
[Symbol(lastWriteQueueSize)]: 0,
[Symbol(timeout)]: null,
[Symbol(kBytesRead)]: 0,
[Symbol(kBytesWritten)]: 0 },
connection:
Socket {
connecting: false,
_hadError: false,
_parent: null,
_host: null,
_readableState: [ReadableState],
readable: true,
_events: [Object],
_eventsCount: 7,
_maxListeners: undefined,
_writableState: [WritableState],
writable: false,
allowHalfOpen: false,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: null,
_server: null,
parser: null,
_httpMessage: [ClientRequest],
[Symbol(asyncId)]: 36,
[Symbol(kHandle)]: [TCP],
[Symbol(lastWriteQueueSize)]: 0,
[Symbol(timeout)]: null,
[Symbol(kBytesRead)]: 0,
[Symbol(kBytesWritten)]: 0 },
httpVersionMajor: 1,
httpVersionMinor: 1,
httpVersion: '1.1',
complete: true,
headers:
{ 'content-type': 'application/json; charset=utf-8',
date: 'Thu, 09 May 2019 02:21:01 GMT',
connection: 'close',
'transfer-encoding': 'chunked' },
rawHeaders:
[ 'Content-Type',
'application/json; charset=utf-8',
'Date',
'Thu, 09 May 2019 02:21:01 GMT',
'Connection',
'close',
'Transfer-Encoding',
'chunked' ],
trailers: {},
rawTrailers: [],
aborted: false,
upgrade: false,
url: '',
method: null,
statusCode: 400,
statusMessage: 'Bad Request',
client:
Socket {
connecting: false,
_hadError: false,
_parent: null,
_host: null,
_readableState: [ReadableState],
readable: true,
_events: [Object],
_eventsCount: 7,
_maxListeners: undefined,
_writableState: [WritableState],
writable: false,
allowHalfOpen: false,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: null,
_server: null,
parser: null,
_httpMessage: [ClientRequest],
[Symbol(asyncId)]: 36,
[Symbol(kHandle)]: [TCP],
[Symbol(lastWriteQueueSize)]: 0,
[Symbol(timeout)]: null,
[Symbol(kBytesRead)]: 0,
[Symbol(kBytesWritten)]: 0 },
_consuming: false,
_dumped: false,
req:
ClientRequest {
_events: [Object],
_eventsCount: 5,
_maxListeners: undefined,
outputData: [],
outputSize: 0,
writable: true,
_last: true,
chunkedEncoding: false,
shouldKeepAlive: false,
useChunkedEncodingByDefault: false,
sendDate: false,
_removedConnection: false,
_removedContLen: false,
_removedTE: false,
_contentLength: 0,
_hasBody: true,
_trailer: '',
finished: true,
_headerSent: true,
socket: [Socket],
connection: [Socket],
_header:
'GET /upload?cli=1&projectpath=%252FUsers%252Fabc%252FPycharmProjects%252Fstudy-app%252Fstudy-project%252Fmini-app%252Fversions%252F..%252Fmini-program%252Fwx7b4db1bd999d314f&version=1.0.544&desc=upload%253A&infooutput= HTTP/1.1\r\nhost: 127.0.0.1:50551\r\nConnection: close\r\n\r\n',
_onPendingData: [Function: noopPendingOutput],
agent: [Agent],
socketPath: undefined,
timeout: undefined,
method: 'GET',
path:
'/upload?cli=1&projectpath=%252FUsers%252Fabc%252FPycharmProjects%252Fstudy-app%252Fstudy-project%252Fmini-app%252Fversions%252F..%252Fmini-program%252Fwx7b4db1bd999d314f&version=1.0.544&desc=upload%253A&infooutput=',
_ended: true,
res: [Circular],
aborted: false,
timeoutCb: null,
upgradeOrConnect: false,
parser: null,
maxHeadersCount: null,
[Symbol(isCorked)]: false,
[Symbol(outHeadersKey)]: [Object] },
request:
H {
_events: [Object],
_eventsCount: 5,
_maxListeners: undefined,
resolveWithFullResponse: true,
readable: true,
writable: true,
_qs: [r],
_auth: [c],
_oauth: [u],
_multipart: [s],
_redirect: [r],
_tunnel: [s],
_rp_resolve: [Function],
_rp_reject: [Function],
_rp_promise: [Promise],
_rp_callbackOrig: undefined,
callback: [Function],
_rp_options: [Object],
headers: {},
setHeader: [Function],
hasHeader: [Function],
getHeader: [Function],
removeHeader: [Function],
method: 'GET',
localAddress: undefined,
pool: {},
dests: [],
__isRequestRequest: true,
_callback: [Function],
uri: [Url],
proxy: null,
tunnel: false,
setHost: true,
originalCookieHeader: undefined,
_disableCookies: true,
_jar: undefined,
port: '50551',
host: '127.0.0.1',
path:
'/upload?cli=1&projectpath=%252FUsers%252Fabc%252FPycharmProjects%252Fstudy-app%252Fstudy-project%252Fmini-app%252Fversions%252F..%252Fmini-program%252Fwx7b4db1bd999d314f&version=1.0.544&desc=upload%253A&infooutput=',
httpModule: [Object],
agentClass: [Function],
agent: [Agent],
_started: true,
href:
req: [ClientRequest],
ntick: true,
response: [Circular],
originalHost: '127.0.0.1:50551',
originalHostHeaderName: 'host',
responseContent: [Circular],
_destdata: true,
_ended: true,
_callbackCalled: true },
toJSON: [Function: L],
caseless: t { dict: [Object] },
body:
`{"code":40000,"error":"错误 Error: file: lib/storage/word-storage.js\\n unknown: Cannot read property 'contexts' of null\\n "}` } }
- 预期表现
一次性编译预览通过，但总是不通过，然后多进行几次又莫名通过，在IDE中直接点击预览、上传均出现同样问题。
- 复现路径
- 提供一个最简复现 Demo
对了，经常出现 的 Cannot read property 'contexts' of null ，在源代码的文件里并没有 contexts，这个contexts是否是编码过程产生的？
是一直存在的一个本地项目（未发布，仅体验），已经退回 1.02.1904090 版本了 ，可以正常通过。
有开启什么编译选项吗？es6转es5？增强编译？代码压缩？