thanks for quick reply.
seems  web socket connection is ok. (because I can see current block# increasing every 3 sec.)
during import, it said 36000 keys found. maybe it is too many.

Looks like it couldn't connect to the server via WebSocket protocol.
Make sure your firewall is not blocking WebSocket connections to remote port 443.

I attempted to import from here bitshares.openledger.info
below is what I got in Chrome console.log
after the last line of log, nothing happened for more than 30 minutes.


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app.js:7 connecting to wss://bitshares.openledger.info/ws
3app.js:4 db init done
app.js:50 ChainStore Init
app.js:50 synced and subscribed, chainstore ready
vendors.js:1 Warning: setState(...): Can only update a mounted or mounting component. This usually means you called setState() on an unmounted component. This is a no-op.
app.js:50 ChainStore Init
app.js:50 synced and subscribed, chainstore ready
app.js:50 resetCache init success
app.js:50 AddressIndex load 0
vendors.js:1 Warning: setState(...): Can only update a mounted or mounting component. This usually means you called setState() on an unmounted component. This is a no-op.
app.js:50 AddressIndex save 182675
vendors.js:1 Warning: setState(...): Can only update a mounted or mounting component. This usually means you called setState() on an unmounted component. This is a no-op.
app.js:7 WebSocket connection to 'wss://bitshares.openledger.info/ws' failed: WebSocket is closed before the connection is established.
app.js:7 !!! WebSocket Error  CustomEvent {isTrusted: false}
app.js:7 !!! GrapheneApi error:  get_full_accounts [Array[1], true] CustomEvent {isTrusted: false}
app.js:50 Error:  CustomEvent {isTrusted: false}bubbles: falsecancelBubble: falsecancelable: falsecurrentTarget: nulldefaultPrevented: falsedetail: undefinedeventPhase: 0isTrusted: falseisTrusted: falsepath: Array[1]returnValue: truesrcElement: nulltarget: nulltimeStamp: 1444831993708type: "error"__proto__: CustomEvent
app.js:7 WebSocket connection to 'wss://bitshares.openledger.info/ws' failed: WebSocket is closed before the connection is established.
app.js:7 !!! WebSocket Error  CustomEvent {isTrusted: false}
app.js:50 ChainStore Init
vendors.js:1 Warning: setState(...): Can only update a mounted or mounting component. This usually means you called setState() on an unmounted component. This is a no-op.
app.js:50 synced and subscribed, chainstore ready
app.js:50 resetCache init success
23vendors.js:1 Warning: setState(...): Can only update a mounted or mounting component. This usually means you called setState() on an unmounted component. This is a no-op.
app.js:2 Uncaught RangeError: Maximum call stack size exceeded