Suddenly closing

[Anonymous]

Very often the application it closes suddenly, right after it finds a good proxy and should start downloading.. Here is the final part of debug file:

2024.12.24 08:37:05[Debug*] AUTO PROXY VERIFIER: VERIFICATION
2024.12.24 08:37:05[Debug*] "PROXY SOURCE STATISTIC"
2024.12.24 08:37:05[Debug*] "URL | CALLS | FOUND | VERIFIED"
2024.12.24 08:37:05[Debug*] "==============================================================================="
2024.12.24 08:37:05[Debug*] "https://proxypremium.top/https-ssl-proxy-list/#us " | "1 " | "7 " | "1 "
2024.12.24 08:37:05[Debug*] "https://www.proxynova.com/proxy-server-list/country-us/" | "1 " | "35 " | "8 "
2024.12.24 08:37:05[Debug*] "==============================================================================="
2024.12.24 08:37:05[Debug*] AUTO PROXY VERIFIER: ADDING NEW VERIFIED PROXY TO US-PROXY LIST:
2024.12.24 08:37:05[Debug*] IP : PORT
2024.12.24 08:37:05[Debug*] ==============================
2024.12.24 08:37:05[Debug*] "47.90.167.27 " : 8443
2024.12.24 08:37:05[Debug*] ==============================
2024.12.24 08:37:05[Debug*] AUTO PROXY VERIFIER: SETUP PROXY CANDIDATE
2024.12.24 08:37:05[Debug*] mbRequestNewProxyList false
2024.12.24 08:37:05[Debug*] mbUsProxyOnly true
2024.12.24 08:37:05[Debug*] mVerifiedUrlUsProxyList.isEmpty() false
2024.12.24 08:37:05[Debug*] mVerifiedUrlProxyList.isEmpty() true
2024.12.24 08:37:05[Debug*] AUTO PROXY VERIFIER: VERIFY PROXY FROM LIST. REMAINING : "14"
2024.12.24 08:37:05[Debug*] AUTO PROXY VERIFIER: TYPE: "http" HOST: "47.90.167.27" PORT: 102 USERNAME: "none"
2024.12.24 08:37:05[Debug*] AUTO PROXY VERIFIER: TARGET URL: "https://www.hathitrust.org/"
2024.12.24 08:37:05[Debug*] AUTO PROXY: VERIFICATION
2024.12.24 08:37:05[Debug*] PROXY: VERIFYING CONNECTION TO HATHITRUST.ORG TARGET URL: "https://babel.hathitrust.org/cgi/pt?id=njp.32101064179359;"
2024.12.24 08:37:06[Debug*] AUTO PROXY: SSL ERROR DETECTED
2024.12.24 08:37:06[Debug*] SSL ERROR: "The issuer certificate of a locally looked up certificate could not be found"
2024.12.24 08:37:06[Debug*] SSL ERROR: "No certificates could be verified"
2024.12.24 08:37:06[Debug*] AUTO PROXY: CHECKING RESTRICTIONS ON TARGET URL (US ONLY true )
2024.12.24 08:37:06[Debug*] HDH: checkBookRestriction(), tag found? false , book available? true
2024.12.24 08:37:06[Debug*] PROXY: NO RESTRICTIONS
2024.12.24 08:37:06[Debug*] BATCHJOB: on_proxyConnectionEstablished()
2024.12.24 08:37:06[Debug*] DOWNLOADER: slot_clearCookieJar but ignored
2024.12.24 08:37:06[Debug*] HDH: on_pushButtonGetInfo_clicked()
2024.12.24 08:37:06[Debug*] HDH: setLabelBookInfo() with "Loading URL ..." , Error: "" , Details: ""
2024.12.24 08:37:06[Debug*] HDH: (EXPERT VIEW true ) STATE CHANGED FROM 0 TO 0 OF 4
2024.12.24 08:37:06[Debug*] HDH: SSL ERROR DETECTED
2024.12.24 08:37:06[Debug*] SSL ERROR: "The issuer certificate of a locally looked up certificate could not be found"
2024.12.24 08:37:06[Debug*] SSL ERROR: "No certificates could be verified"
2024.12.24 08:37:06[Debug*] HDH: BOOK PAGE LOADED QUrl("https://babel.hathitrust.org/cgi/pt?id=.xxx;")
2024.12.24 08:37:06[Debug*] HDH: setLabelBookInfo() with "Extracting document title ..." , Error: "" , Details: ""
2024.12.24 08:37:06[Debug*] AUTO PROXY: checkBookRestriction(), tag found? false , book available? true
2024.12.24 08:37:06[Debug*] HDH: htParam.allowSinglePageDownload differs from 'not available' (should never happen!) true != true
2024.12.24 08:37:06[Debug*] ID is NOT same as HT Param
2024.12.24 08:37:06[Debug*] HDH: setLabelBookInfo() with "Extracting copyright ..." , Error: "" , Details: ""

I assume it's something related to the use of proxies and I wonder if it can be resolved. I'm running the application on Windows11 64-bit. Thank you for making this application and Happy Holidays.

[Anonymous]

Unfortunately, I have to confirm the above bug report. The same problem occurs here (Win 11 64-bit 24H2).