gekkoga wan`t start #2

failhunterby · 2017-11-09T16:43:07Z

Getting error:

  async loadBreakPoint() {
        ^^^^^^^^^^^^^^
SyntaxError: Unexpected identifier```

The text was updated successfully, but these errors were encountered:

generalectric · 2017-11-09T18:28:35Z

Upgrade your node... node > v7.x.x is required

sanitariu · 2017-11-10T11:14:16Z

I have problems runnning this on node 8.9.1.
First terminal is giving that error:
xxx POST /api/backtest 500 1,060ms -

Error: non-error thrown: Child process has died.
at Object.onerror (/home/genetic/gekko/node_modules/koa/lib/context.js:105:40)
at
at process._tickCallback (internal/process/next_tick.js:188:7)

GeneticA terminal is giving many errors like:

/gekko/gekkoga$ node run -c config/config.js
No previous run data, starting from scratch!
Starting training with: 4 units
{ StatusCodeError: 500 - "Internal Server Error"
at new StatusCodeError (/home/genetic/gekko/node_modules/request-promise-core/lib/errors.js:32:15)
at Request.plumbing.callback (/home/genetic/gekko/node_modules/request-promise-core/lib/plumbing.js:104:33)
at Request.RP$callback [as _callback] (/home/genetic/gekko/node_modules/request-promise-core/lib/plumbing.js:46:31)
at Request.self.callback (/home/genetic/gekko/node_modules/request/request.js:188:22)
at emitTwo (events.js:126:13)
at Request.emit (events.js:214:7)
at Request. (/home/genetic/gekko/node_modules/request/request.js:1171:10)
at emitOne (events.js:116:13)
at Request.emit (events.js:211:7)
at IncomingMessage. (/home/genetic/gekko/node_modules/request/request.js:1091:12)
at Object.onceWrapper (events.js:313:30)
at emitNone (events.js:111:20)
at IncomingMessage.emit (events.js:208:7)
at endReadableNT (_stream_readable.js:1056:12)
at _combinedTickCallback (internal/process/next_tick.js:138:11)
at process._tickCallback (internal/process/next_tick.js:180:9)
name: 'StatusCodeError',
statusCode: 500,

Maybe i miss something ?
Can you help ?
Thanks.

dinankou · 2017-11-10T12:47:42Z

It works fine on mine, after some workaround though...
I just have a kind of time out deconnection from the server after a long backtest. but i can easily restart the ga, and it continues from where it stopped.

I had to upgrade node, though, reinstall gekko and its dependencies, then reinstall gekkoga and the other npm packages mentionned on http://gekkowarez.com/gekko-genetic-algorithm/

Side question to @generalectric : what are the variables on which the GA is working in your sample config file ? seems to me its only candle size, history size and thresholds. Not 'signal', nor the short / long EMAs am i correct ?

edit : running on windows 10

generalectric · 2017-11-10T13:17:42Z

Correct in the sample the macd long short signal are hard coded.. So it's only doing candles thresholds and history size.

You reminded me.. I'm going to move the timeout setting into the config. Keep in mind when this happens it will break configs.. So keep an eye out for commits where Sample-config.js has new stuff added to it.. Because you will need to add them to your config in the event you update

generalectric · 2017-11-10T13:24:26Z

@sanitariu that's usually a face-palm error... Like when I realize I forgot something silly and wanna face palm myself. The error catching is really good.. You can usually find out exactly where the error is.. But in this case it's most likely something basic like no data.. Bad daterange... Bad stratname.. Are some examples probably the most common is I forgot to change stratname when I get that

sanitariu · 2017-11-10T13:44:51Z

Hello,
This is how I install all:

git clone git://github.com/askmike/gekko.git
npm install --only=production
npm install talib
I edit here web/vue/UIconfig.js and change the port to 3002
I changed access for 0.0.0.0
And instead localhost i am using 192.168.1.129
Here how it looks like:

const CONFIG = {
headless: true,
api: {
host: '0.0.0.0',
port: 3002,
},
ui: {
ssl: false,
host: '192.168.1.129',
port: 3002,
path: '/'
},
adapter: 'sqlite'
}

if(typeof window === 'undefined')
module.exports = CONFIG;
else
window.CONFIG = CONFIG;

Now running the node:
~/gekko/web$ node --max-old-space-size=8192 server.js
TAlib is enabled

Serving Gekko UI on http://192.168.1.129:3002/

Everything is fine. And i can access on web too.

Now gekkoga part in another terminal:
cd gekko
git clone https://github.com/gekkowarez/gekkoga.git
npm install random-ext
npm install fs-extra
cd gekkoga/config
cp sample-config.js your-new.js
Now i edit your-new.js and replace localhost:3000 with 192.168.1.129:3002
cd ..
gekko/gekkoga$ node run -c config/your-new.js

And now crash as before. I tried 3 times from scratch. Maybe i miss something
very little.
If anyone see it please help.

Error on terminal 1:

xxx POST /api/backtest 500 874ms -

Error: non-error thrown: Child process has died.
at Object.onerror (/home/genetic/gekko/node_modules/koa/lib/context.js:105:40)
at
at process._tickCallback (internal/process/next_tick.js:188:7)

Error on terminal 2 where running gekkoga:

node run -c config/your-new.js
No previous run data, starting from scratch!
Starting training with: 4 units
{ StatusCodeError: 500 - "Internal Server Error"
at new StatusCodeError (/home/genetic/gekko/node_modules/request-promise-core/lib/errors.js:32:15)
at Request.plumbing.callback (/home/genetic/gekko/node_modules/request-promise-core/lib/plumbing.js:104:33)
at Request.RP$callback [as _callback] (/home/genetic/gekko/node_modules/request-promise-core/lib/plumbing.js:46:31)
at Request.self.callback (/home/genetic/gekko/node_modules/request/request.js:188:22)
at emitTwo (events.js:126:13)
at Request.emit (events.js:214:7)
at Request. (/home/genetic/gekko/node_modules/request/request.js:1171:10)
at emitOne (events.js:116:13)
at Request.emit (events.js:211:7)
at IncomingMessage. (/home/genetic/gekko/node_modules/request/request.js:1091:12)
at Object.onceWrapper (events.js:313:30)
at emitNone (events.js:111:20)
at IncomingMessage.emit (events.js:208:7)
at endReadableNT (_stream_readable.js:1056:12)
at _combinedTickCallback (internal/process/next_tick.js:138:11)
at process._tickCallback (internal/process/next_tick.js:180:9)
name: 'StatusCodeError',
statusCode: 500,
message: '500 - "Internal Server Error"',
error: 'Internal Server Error',
options:
{ url: 'http://192.168.1.129:3002/api/backtest',
json: true,
body: { gekkoConfig: [Object], data: [Object] },
headers: { 'Content-Type': 'application/json' },
timeout: 900000,
method: 'POST',
callback: [Function: RP$callback],
transform: undefined,
simple: true,
resolveWithFullResponse: false,
transform2xxOnly: false },
response:
IncomingMessage {
_readableState:
ReadableState {
objectMode: false,
highWaterMark: 16384,
buffer: [Object],
length: 0,
pipes: null,
pipesCount: 0,
flowing: true,
ended: true,
endEmitted: true,
reading: false,
sync: true,
needReadable: false,
emittedReadable: false,
readableListening: false,
resumeScheduled: false,
destroyed: false,
defaultEncoding: 'utf8',
awaitDrain: 0,
readingMore: false,
decoder: null,
encoding: null },
readable: false,
domain: null,
_events:
{ end: [Array],
close: [Array],
data: [Function],
error: [Function] },
_eventsCount: 4,
_maxListeners: undefined,
socket:
Socket {
connecting: false,
_hadError: false,
_handle: null,
_parent: null,
_host: null,
_readableState: [Object],
readable: false,
domain: null,
_events: [Object],
_eventsCount: 9,
_maxListeners: undefined,
_writableState: [Object],
writable: false,
allowHalfOpen: false,
_bytesDispatched: 934,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: null,
_server: null,
parser: null,
_httpMessage: [Object],
read: [Function],
_consuming: true,
_idleTimeout: -1,
_idleNext: null,
_idlePrev: null,
_idleStart: 1199,
_destroyed: false,
[Symbol(asyncId)]: 18,
[Symbol(bytesRead)]: 176,
[Symbol(asyncId)]: 53,
[Symbol(triggerAsyncId)]: 30 },
connection:
Socket {
connecting: false,
_hadError: false,
_handle: null,
_parent: null,
_host: null,
_readableState: [Object],
readable: false,
domain: null,
_events: [Object],
_eventsCount: 9,
_maxListeners: undefined,
_writableState: [Object],
writable: false,
allowHalfOpen: false,
_bytesDispatched: 934,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: null,
_server: null,
parser: null,
_httpMessage: [Object],
read: [Function],
_consuming: true,
_idleTimeout: -1,
_idleNext: null,
_idlePrev: null,
_idleStart: 1199,
_destroyed: false,
[Symbol(asyncId)]: 18,
[Symbol(bytesRead)]: 176,
[Symbol(asyncId)]: 53,
[Symbol(triggerAsyncId)]: 30 },
httpVersionMajor: 1,
httpVersionMinor: 1,
httpVersion: '1.1',
complete: true,
headers:
{ 'content-type': 'text/plain; charset=utf-8',
'content-length': '21',
date: 'Fri, 10 Nov 2017 13:44:49 GMT',
connection: 'close' },
rawHeaders:
[ 'Content-Type',
'text/plain; charset=utf-8',
'Content-Length',
'21',
'Date',
'Fri, 10 Nov 2017 13:44:49 GMT',
'Connection',
'close' ],
trailers: {},
rawTrailers: [],
upgrade: false,
url: '',
method: null,
statusCode: 500,
statusMessage: 'Internal Server Error',
client:
Socket {
connecting: false,
_hadError: false,
_handle: null,
_parent: null,
_host: null,
_readableState: [Object],
readable: false,
domain: null,
_events: [Object],
_eventsCount: 9,
_maxListeners: undefined,
_writableState: [Object],
writable: false,
allowHalfOpen: false,
_bytesDispatched: 934,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: null,
_server: null,
parser: null,
_httpMessage: [Object],
read: [Function],
_consuming: true,
_idleTimeout: -1,
_idleNext: null,
_idlePrev: null,
_idleStart: 1199,
_destroyed: false,
[Symbol(asyncId)]: 18,
[Symbol(bytesRead)]: 176,
[Symbol(asyncId)]: 53,
[Symbol(triggerAsyncId)]: 30 },
_consuming: true,
_dumped: false,
req:
ClientRequest {
domain: null,
_events: [Object],
_eventsCount: 6,
_maxListeners: undefined,
output: [],
outputEncodings: [],
outputCallbacks: [],
outputSize: 0,
writable: true,
_last: true,
upgrading: false,
chunkedEncoding: false,
shouldKeepAlive: false,
useChunkedEncodingByDefault: true,
sendDate: false,
_removedConnection: false,
_removedContLen: false,
_removedTE: false,
_contentLength: null,
_hasBody: true,
_trailer: '',
finished: true,
_headerSent: true,
socket: [Object],
connection: [Object],
_header: 'POST /api/backtest HTTP/1.1\r\nContent-Type: application/json\r\nhost: 192.168.1.129:3002\r\naccept: application/json\r\ncontent-length: 779\r\nConnection: close\r\n\r\n',
_onPendingData: [Function: noopPendingOutput],
agent: [Object],
socketPath: undefined,
timeout: undefined,
method: 'POST',
path: '/api/backtest',
_ended: true,
res: [Circular],
aborted: undefined,
timeoutCb: [Function: emitTimeout],
upgradeOrConnect: false,
parser: null,
maxHeadersCount: null,
[Symbol(outHeadersKey)]: [Object] },
request:
Request {
domain: null,
_events: [Object],
_eventsCount: 5,
_maxListeners: undefined,
body: '{"gekkoConfig":{"watch":{"exchange":"poloniex","currency":"USDT","asset":"BTC"},"paperTrader":{"slippage":0.05,"feeTaker":0.25,"feeMaker":0.25,"feeUsing":"taker","simulationBalance":{"asset":1,"currency":1},"reportRoundtrips":true,"enabled":true},"writer":{"enabled":false,"logpath":""},"tradingAdvisor":{"enabled":true,"method":"MACD","candleSize":240,"historySize":70},"trader":{"enabled":false},"backtest":{"daterange":{"from":"2017-07-01 00:00","to":"2017-09-07 00:00"}},"performanceAnalyzer":{"riskFreeReturn":5,"enabled":true},"valid":true,"MACD":{"historySize":70,"short":10,"long":21,"signal":9,"thresholds":{"up":"10.26","down":"-4.60"},"candleSize":240}},"data":{"candleProps":["close","start"],"indicatorResults":false,"report":true,"roundtrips":false,"trades":false}}',
headers: [Object],
timeout: 900000,
method: 'POST',
readable: true,
writable: true,
explicitMethod: true,
_qs: [Object],
_auth: [Object],
_oauth: [Object],
_multipart: [Object],
_redirect: [Object],
_tunnel: [Object],
_rp_resolve: [Function],
_rp_reject: [Function],
_rp_promise: [Object],
_rp_callbackOrig: undefined,
callback: [Function],
_rp_options: [Object],
setHeader: [Function],
hasHeader: [Function],
getHeader: [Function],
removeHeader: [Function],
localAddress: undefined,
pool: {},
dests: [],
__isRequestRequest: true,
_callback: [Function: RP$callback],
uri: [Object],
proxy: null,
tunnel: false,
setHost: true,
originalCookieHeader: undefined,
_disableCookies: true,
_jar: undefined,
port: '3002',
host: '192.168.1.129',
path: '/api/backtest',
_json: true,
httpModule: [Object],
agentClass: [Object],
agent: [Object],
_started: true,
href: 'http://192.168.1.129:3002/api/backtest',
req: [Object],
ntick: true,
timeoutTimer: null,
response: [Circular],
originalHost: '192.168.1.129:3002',
originalHostHeaderName: 'host',
responseContent: [Circular],
_destdata: true,
_ended: true,
_callbackCalled: true },
toJSON: [Function: responseToJSON],
caseless: Caseless { dict: [Object] },
read: [Function],
body: 'Internal Server Error' } }

sanitariu · 2017-11-10T14:15:52Z

Ok i saw the problem. Before running i must import the data specified in the config file and for that period.
Now trying to make it somehow live...

sanitariu · 2017-11-10T14:29:14Z

To generalectric: it will be good to add something/somewhere to print .... "You do not have data, or waiting for data" and not crashing.

Gebrax · 2017-12-29T04:22:03Z

i adjust my gekkoga config file to exact date of imported data n its work. thankyou @sanitariu

dinankou mentioned this issue Nov 10, 2017

timeout in config sample #3

Closed

generalectric closed this as completed Jan 16, 2018

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gekkoga wan`t start #2

gekkoga wan`t start #2

failhunterby commented Nov 9, 2017

generalectric commented Nov 9, 2017

sanitariu commented Nov 10, 2017

dinankou commented Nov 10, 2017 •

edited

generalectric commented Nov 10, 2017

generalectric commented Nov 10, 2017

sanitariu commented Nov 10, 2017

sanitariu commented Nov 10, 2017 •

edited

sanitariu commented Nov 10, 2017

Gebrax commented Dec 29, 2017

gekkoga wan`t start #2

gekkoga wan`t start #2

Comments

failhunterby commented Nov 9, 2017

generalectric commented Nov 9, 2017

sanitariu commented Nov 10, 2017

dinankou commented Nov 10, 2017 • edited

generalectric commented Nov 10, 2017

generalectric commented Nov 10, 2017

sanitariu commented Nov 10, 2017

git clone git://github.com/askmike/gekko.git npm install --only=production npm install talib I edit here web/vue/UIconfig.js and change the port to 3002 I changed access for 0.0.0.0 And instead localhost i am using 192.168.1.129 Here how it looks like:

if(typeof window === 'undefined') module.exports = CONFIG; else window.CONFIG = CONFIG;

Error on terminal 1:

Error: non-error thrown: Child process has died. at Object.onerror (/home/genetic/gekko/node_modules/koa/lib/context.js:105:40) at at process._tickCallback (internal/process/next_tick.js:188:7)

sanitariu commented Nov 10, 2017 • edited

sanitariu commented Nov 10, 2017

Gebrax commented Dec 29, 2017

dinankou commented Nov 10, 2017 •

edited

git clone git://github.com/askmike/gekko.git
npm install --only=production
npm install talib
I edit here web/vue/UIconfig.js and change the port to 3002
I changed access for 0.0.0.0
And instead localhost i am using 192.168.1.129
Here how it looks like:

if(typeof window === 'undefined')
module.exports = CONFIG;
else
window.CONFIG = CONFIG;

Error: non-error thrown: Child process has died.
at Object.onerror (/home/genetic/gekko/node_modules/koa/lib/context.js:105:40)
at
at process._tickCallback (internal/process/next_tick.js:188:7)

sanitariu commented Nov 10, 2017 •

edited