i cannot download assets from launcher.

Hi guys,

When i try to download assets from launcher it shows "failed to download.please make sure you are connected to internet."Here internet is working fine.i can download engine.but problem is for asset download.here is launcher log file contents.

"2018-10-03 10:34:59,173DEBUGconfigure: starting up autoupdater 2018-10-03 10:35:00,924DEBUGverifyLogin: session validated 2018-10-03 10:35:03,035DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,036DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,036DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,036DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,036DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,036DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,037DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,037DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,037DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,037DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,037DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,037DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,038DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,038DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,038DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,038DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,038DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,038DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,039DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,039DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,039DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,039DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,040DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,040DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,041DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,041DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,042DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,042DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,042DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,042DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,043DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,043DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,043DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,044DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,044DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,044DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,044DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,044DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,044DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,045DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,045DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,045DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,045DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,045DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,267DEBUGgetClient: obtaining the client 2018-10-03 10:35:03,267DEBUG# Engine [5.5]: verifing files 2018-10-03 10:35:04,179DEBUGcheckForUpdates: Checking for updates... 2018-10-03 10:35:04,451DEBUGgetClient: obtaining the client 2018-10-03 10:35:08,631DEBUG$EVENT downloadQueue.enqueued 2018-10-03 10:35:08,769DEBUGsetPluginState: new pluginState INSTALLING 2018-10-03 10:35:34,570ERRORGS Plugin State failed: PLUGERR_DOWNLOAD_NETWORK_ERROR PLUGERR_DOWNLOAD_NETWORK_ERROR Error: GS Plugin State failed: PLUGERR_DOWNLOAD_NETWORK_ERROR at GameStreamClient.onFailed (file:///C:/Users/adil/AppData/Local/Temp/nw8756_10462/js/vendor.bundle.js:108427:17) at Function.progress (file:///C:/Users/adil/AppData/Local/Temp/nw8756_10462/js/vendor.bundle.js:108144:38) 2018-10-03 10:35:34,571ERRORGS Plugin State failed: PLUGERR_DOWNLOAD_NETWORK_ERROR PLUGERR_DOWNLOAD_NETWORK_ERROR Error: GS Plugin State failed: PLUGERR_DOWNLOAD_NETWORK_ERROR at GameStreamClient.onFailed (file:///C:/Users/adil/AppData/Local/Temp/nw8756_10462/js/vendor.bundle.js:108427:17) at Function.progress (file:///C:/Users/adil/AppData/Local/Temp/nw8756_10462/js/vendor.bundle.js:108144:38) 2018-10-03 10:35:34,573ERRORGS Plugin State failed: PLUGERR_DOWNLOAD_NETWORK_ERROR PLUGERR_DOWNLOAD_NETWORK_ERROR Error: GS Plugin State failed: PLUGERR_DOWNLOAD_NETWORK_ERROR at GameStreamClient.onFailed (file:///C:/Users/adil/AppData/Local/Temp/nw8756_10462/js/vendor.bundle.js:108427:17) at Function.progress (file:///C:/Users/adil/AppData/Local/Temp/nw8756_10462/js/vendor.bundle.js:108144:38) 2018-10-03 10:35:34,573DEBUGsetPluginState: new pluginState FAILED 2018-10-03 10:35:34,574DEBUGsetPluginState: new pluginState ERROR 2018-10-03 10:35:34,574DEBUGsetGameInstallationState: new gameInstallationState ERROR 2018-10-03 10:35:34,574DEBUGsetPluginState: new pluginState FAILED 2018-10-03 10:35:34,575ERRORGS Plugin State failed: PLUGERR_DOWNLOAD_NETWORK_ERROR PLUGERR_DOWNLOAD_NETWORK_ERROR Error: GS Plugin State failed: PLUGERR_DOWNLOAD_NETWORK_ERROR at GameStreamClient.onFailed (file:///C:/Users/adil/AppData/Local/Temp/nw8756_10462/js/vendor.bundle.js:108427:17) at Function.progress (file:///C:/Users/adil/AppData/Local/Temp/nw8756_10462/js/vendor.bundle.js:108144:38) 2018-10-03 10:40:21,203DEBUG$EVENT downloadQueue.enqueued 2018-10-03 10:40:21,529DEBUGsetPluginState: new pluginState INSTALLING 2018-10-03 10:40:22,196ERRORGS Plugin State failed: PLUGERR_DOWNLOAD_NETWORK_ERROR PLUGERR_DOWNLOAD_NETWORK_ERROR Error: GS Plugin State failed: PLUGERR_DOWNLOAD_NETWORK_ERROR at GameStreamClient.onFailed (file:///C:/Users/adil/AppData/Local/Temp/nw8756_10462/js/vendor.bundle.js:108427:17) at Function.progress (file:///C:/Users/adil/AppData/Local/Temp/nw8756_10462/js/vendor.bundle.js:108144:38)"