Error "symbol lookup error", "undefined symbol: SSLv3_client_method" using libQtNetwork.so.4
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Hello
I'm using Linux Mx 21 (Debian stable based) an I get an error when I try to execute a Qt4 based software. It says :
"symbol lookup error: /usr/lib64/libsQt4/libQtNetwork.so.4: undefined symbol: SSLv3_client_method, version OPENSSL_1_1_0"
Before, I was using this software on Linux Fedora and it works without any error.
How can I execute my software without this error, please ?
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Hello
I'm using Linux Mx 21 (Debian stable based) an I get an error when I try to execute a Qt4 based software. It says :
"symbol lookup error: /usr/lib64/libsQt4/libQtNetwork.so.4: undefined symbol: SSLv3_client_method, version OPENSSL_1_1_0"
Before, I was using this software on Linux Fedora and it works without any error.
How can I execute my software without this error, please ?
@CutiUser said in Error "symbol lookup error", "undefined symbol: SSLv3_client_method" using libQtNetwork.so.4:
/usr/lib64/libsQt4
Qt4?!
For Qt4 you need an older OpenSSL version (1.0 should work). -
Indeed, I have openssl installed in version v1.1.1... (sudo apt install openssl).
Thank's for this good response !
I guess I can't get openssl v1.1.1 and v1.1.0 to work together...
I will try to get a more recent libQtNetwork.so.4 wich use openssl v1.1.1... -
Indeed, I have openssl installed in version v1.1.1... (sudo apt install openssl).
Thank's for this good response !
I guess I can't get openssl v1.1.1 and v1.1.0 to work together...
I will try to get a more recent libQtNetwork.so.4 wich use openssl v1.1.1...@CutiUser said in Error "symbol lookup error", "undefined symbol: SSLv3_client_method" using libQtNetwork.so.4:
I guess I can't get openssl v1.1.1 and v1.1.0 to work together...
That actually should work as version number is usually part of the library name or symbolic link.
I think Qt4 never supported LibSSL 1.1
