I have a problem in running example B1 after installing multiple Geant4 releases on my computer

Geant4 Version: geant4-v11.1.3 and geant4-v11.2.0
Operating System: Ubuntu
Compiler/Version:
CMake Version: 3.29.6


Hello! I have installed Geant4-v11.2.0 in my computer and used it previously. However, I need to also install Geant4-v11.1.3 for different research and I am having a problem in running example B1 after installing the older version of Geant4.

I have read that it is possible to have multiple Geant4 version in 1 computer as long as we specifically set which version we want to use. I am confused on how to use it.

First I have tried to source geant4make.sh from the geant4make folder

(base) cecilia@cecilia-X570-AORUS-ELITE:~/software/geant4/geant4-v11.1.3-install/share/Geant4/geant4make$ source geant4make.sh
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(base) cecilia@cecilia-X570-AORUS-ELITE:~/software/geant4/geant4-v11.1.3-install/share/Geant4/examples/basic/B1/build$ cmake ..
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-- Found Geant4: /home/cecilia/software/geant4/geant4-v11.2.0-install/lib/cmake/Geant4/Geant4Config.cmake (found version "11.2.0")
-- Configuring done (0.9s)
-- Generating done (0.0s)
-- Build files have been written to: /home/cecilia/software/geant4/geant4-v11.1.3-install/share/Geant4/examples/basic/B1/build
(base) cecilia@cecilia-X570-AORUS-ELITE:~/software/geant4/geant4-v11.1.3-install/share/Geant4/examples/basic/B1/build$ make
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[100%] Built target exampleB1
(base) cecilia@cecilia-X570-AORUS-ELITE:~/software/geant4/geant4-v11.1.3-install/share/Geant4/examples/basic/B1/build$ ./exampleB1 
./exampleB1: symbol lookup error: ./exampleB1: undefined symbol: _ZN17G4UserEventAction13MergeSubEventEP7G4EventPKS0

And then I tried to source geant4.sh from the bin folder and rebuild the B1 example

(base) cecilia@cecilia-X570-AORUS-ELITE:~/software/geant4/geant4-v11.1.3-install/bin$ source geant4.sh 
(base) cecilia@cecilia-X570-AORUS-ELITE:~/software/geant4/geant4-v11.1.3-install/bin$ cd ~/software/geant4/geant4-v11.1.3-install/share/Geant4/examples/basic/B1/build
(base) cecilia@cecilia-X570-AORUS-ELITE:~/software/geant4/geant4-v11.1.3-install/share/Geant4/examples/basic/B1/build$ cmake ..
-- Configuring done (0.1s)
-- Generating done (0.0s)
-- Build files have been written to: /home/cecilia/software/geant4/geant4-v11.1.3-install/share/Geant4/examples/basic/B1/build
(base) cecilia@cecilia-X570-AORUS-ELITE:~/software/geant4/geant4-v11.1.3-install/share/Geant4/examples/basic/B1/build$ make
[100%] Built target exampleB1
(base) cecilia@cecilia-X570-AORUS-ELITE:~/software/geant4/geant4-v11.1.3-install/share/Geant4/examples/basic/B1/build$ ./exampleB1
./exampleB1: symbol lookup error: ./exampleB1: undefined symbol: _ZN17G4UserEventAction13MergeSubEventEP7G4EventPKS0_

The same error persist. I tried with a different example which is B2a

(base) cecilia@cecilia-X570-AORUS-ELITE:~/software/geant4/geant4-v11.1.3-install/share/Geant4/examples/basic/B2/B2a/build$ cmake ..
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-- Found Geant4: /home/cecilia/software/geant4/geant4-v11.2.0-install/lib/cmake/Geant4/Geant4Config.cmake (found version "11.2.0")
-- Configuring done (0.9s)
-- Generating done (0.0s)
-- Build files have been written to: /home/cecilia/software/geant4/geant4-v11.1.3-install/share/Geant4/examples/basic/B2/B2a/build
(base) cecilia@cecilia-X570-AORUS-ELITE:~/software/geant4/geant4-v11.1.3-install/share/Geant4/examples/basic/B2/B2a/build$ make
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(base) cecilia@cecilia-X570-AORUS-ELITE:~/software/geant4/geant4-v11.1.3-install/share/Geant4/examples/basic/B2/B2a/build$ make
[100%] Built target exampleB2a
(base) cecilia@cecilia-X570-AORUS-ELITE:~/software/geant4/geant4-v11.1.3-install/share/Geant4/examples/basic/B2/B2a/build$ ./exampleB2a 
./exampleB2a: symbol lookup error: ./exampleB2a: undefined symbol: _ZN17G4UserEventAction13MergeSubEventEP7G4EventPKS0_

The same error persist. I want to try to directly specify which Geant4 to use but I kept getting error.

(base) cecilia@cecilia-X570-AORUS-ELITE:~/software/geant4/geant4-v11.1.3-install/share/Geant4/examples/basic/B2/B2a/build$ cmake ~/software/geant4/geant4-v11.1.3
CMake Error: The source "/home/cecilia/software/geant4/geant4-v11.1.3/CMakeLists.txt" does not match the source "/home/cecilia/software/geant4/geant4-v11.1.3-install/share/Geant4/examples/basic/B2/B2a/CMakeLists.txt" used to generate cache.  Re-run cmake with a different source directory.
(base) cecilia@cecilia-X570-AORUS-ELITE:~/software/geant4/geant4-v11.1.3-install/share/Geant4/examples/basic/B2/B2a/build$ cmake ~/software/geant4/geant4-v11.1.3/
CMake Error: The source "/home/cecilia/software/geant4/geant4-v11.1.3/CMakeLists.txt" does not match the source "/home/cecilia/software/geant4/geant4-v11.1.3-install/share/Geant4/examples/basic/B2/B2a/CMakeLists.txt" used to generate cache.  Re-run cmake with a different source directory.

Can anyone please help me with this issue?

Thank you for your attention