Removed unused variable
Adds comments why catch blocks are empty
Initializes variables
Initializes the variable in a saver way
Initializes arrays in a safer way
Initializes arrays in a saver way
Adds comments why the catch block is empty
Initializes arrays in a safer way
Initializes arrays in a safer way
Simplifies testing for the expected exception
Updates documentation of session methods
Fixes code and simplifies session handling
Removes dublicate properties
Removes unused main() method from unit tests
Removes unused main() methods of unit tests
Fixes wrong variable names that causes a fatal error
Fixes unit test due to simplified session handling
Fixes problem when trying to log a not existing variable
Improves readability of if() statement
Removes unused variables and adds missing variables