Test error :Invalid type for argument in function call. Invalid implicit conversion from contract YeildERC20 to contract MockUSDC requested

[guyzilberblum]

as shown in the title i had this error i solved it by changing the place of the varible
"""

  this is the wrong one 
  first mockUSDC, and then yeildERC20
  handler = new Handler(handlerStatefulFuzzCatches,mockUSDC,yeildERC20, user);

 this is the right one 
 first yeildERC20 and then mockUSDC
 handler = new Handler(handlerStatefulFuzzCatches,yeildERC20,mockUSDC, user);

"""

as you can see I just changed the order my quastion is why in patricks terminal at the youtube course it did not gave him this error although he wrote it like the first order
also i think that the order of these 2 may have an impact but im not really sure
like if one come first then at the above also the one needs to be first
"""

     yeildERC20 = new YeildERC20();
     mockUSDC = new MockUSDC();

"""

[EngrPips]

this is the wrong one 
  first mockUSDC, and then yeildERC20
  handler = new Handler(handlerStatefulFuzzCatches,mockUSDC,yeildERC20, user);

 this is the right one 
 first yeildERC20 and then mockUSDC
 handler = new Handler(handlerStatefulFuzzCatches,yeildERC20,mockUSDC, user);

[EngrPips]

 yeildERC20 = new YeildERC20();
 mockUSDC = new MockUSDC();

[EngrPips]

Hello @guyzilberblum, That strictly depends on how you arranged the arguments in the Handler constructor. You must have arranged the constructor argument of your Handler contract differently than Patrick arranged them.

[guyzilberblum]

ok got it thanks

[EngrPips]

Anytime, Friend. I am glad you got it.