TLS initialization failed and SSL handshake failed QtNetwork[^3^]

I'm starting with qt/c++ and on my project I need to make a json post/get/put but I'm trying to do a simple get request but I have an error: qt.network.ssl: QSslSocket::connectToHostEncrypted: TLS initialization failed

I ran into this same issue while trying to integrate the arcGIS geographic mapping system into qt creator and was only able to resolve it after I learned that different releases of Qt require different releases of openSSL. I was working with Qt Creator 5.15.2 and was encountering the error because I had installed the newest version of openSSL. Using this line of code

TLS initialization failed Error in Qt, how to resolve it for...

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qt.network.ssl: QSslSocket::connectToHostEncrypted: TLS initialization failed qt.network.ssl: QSslSocket::connectToHostEncrypted: TLS initialization failed Error: "TLS initialization failed"

qt.network.ssl: Incompatible version of OpenSSLqt.network.ssl: QSslSocket::connectToHostEncrypted: TLS initialization failedqt.network.ssl: QSslSocket::connectToHostEncrypted: TLS initialization failedVAssert(rc >= 0) failed in CalcEngineMgr.cpp, line 161

Apr 13 16:51:54 openvpn[12898]: Incoming Ciphertext -> TLSApr 13 16:51:54 openvpn[12898]: SSL state (connect): SSLv3/TLS read server certificateApr 13 16:51:54 openvpn[12898]: SSL alert (write): fatal: internal errorApr 13 16:51:54 openvpn[12898]: OpenSSL: error:0A0C0103:SSL routines::internal errorApr 13 16:51:54 openvpn[12898]: TLS_ERROR: BIO read tls_read_plaintext errorApr 13 16:51:54 openvpn[12898]: TLS Error: TLS object -> incoming plaintext read errorApr 13 16:51:54 openvpn[12898]: TLS Error: TLS handshake failed

Error: 17182, Severity: 16, State: 1. TDSSNIClient initialization failed with error 0x139f, status code 0x1. Reason: Initialization failed with an infrastructure error. Check for previous errors. The group or resource is not in the correct state to perform the requested operation. 2ff7e9595c