bash: ./toy: No such file or directory

[98hq]

Hello,I have been trying to use lava , but when I test the buggy program, I got the following error:

1. According the setup.md,I successfully installed lava
2. run python2 init-host.py generate the host.json
3. ./scripts/lava.sh toy
   
4. test the buggy program:
   cd ~/Desktop/lava/target_injections/toy/bugs/0/toy/lava-install/bin
   ./toy ~/Desktop/lava/target_injections/toy/inputs/testsmall.bin
   but i meet the following error:
   bash: ./toy: No such file or directory

Then I test toy programs in other paths, however, the following error can still occur.
The following picture shows the process of the test:

Source code

Also, based on the previous question #44 ,The source code that injected the vulnerability was in the local git repository
I looked at the branches in the buggy program directory,
The following image shows the results. which branch should I look at to see the source code for the injection vulnerability?

Controls the number and type of injection vulnerabilities

The above figure above shows the number of vulnerabilities inserted into the program, i want to know how to control the number and type of insertion vulnerabilities, and which scripts need to be modified

[98hq]

The first error has been resolved and was caused by a lack of packages in the system. The error is unrelated to lava.

A question about ”Controls the number and type of injection vulnerabilities",
I know that we can control the option of lava.sh to do this, but is there any other way?