Error: Returned error: VM Exception while processing transaction: revert

[ghost]

can someone please help me...my tests are not running
this is what my terminal is showing

Contract: DecentralBank
mock tether deployment
√ should match the name and symbol correctly (1518ms)
reward token deployment
√ should matches the name and symbol correctly (635ms)
decentralBank deployment
√ should match the name successfully (291ms)
√ contract has enough tokens (489ms)
staking
1) give tether tokens for staking

Events emitted during test:
---------------------------

Reward.Transfer(
  _from: <indexed> 0xF436B3716a5c3978cDB0051D8Fb5029c87493F7B (type: address),
  _to: <indexed> 0x723f97a6eCf4A4C5607153Adc8852A6B75442487 (type: address),
  _value: 1000000000000000000000000 (type: uint256)
)

Tether.transfer(
  _from: <indexed> 0xF436B3716a5c3978cDB0051D8Fb5029c87493F7B (type: address),
  _to: <indexed> 0x11C7bAbe0F3C8AFccE9b7b8cb1B59557F1E34752 (type: address),
  _value: 100000000000000000000 (type: uint256)
)

Tether.approval(
  _owner: <indexed> 0x11C7bAbe0F3C8AFccE9b7b8cb1B59557F1E34752 (type: address),
  _spender: <indexed> 0x723f97a6eCf4A4C5607153Adc8852A6B75442487 (type: address),
  _value: 100000000000000000000 (type: uint256)
)


---------------------------

4 passing (48s)
1 failing

1. Contract: DecentralBank
   staking
   give tether tokens for staking:
   Error: Returned error: VM Exception while processing transaction: revert

here is my repo link
https://github.com/Dania001/Dapp-Project

[eggplantzzz]

It looks like a transaction is reverting somewhere for some reason. Check your code and see if you can trace down which transaction is reverting.

[ghost]

hey @eggplantzzz i have checked everything soo many times i dont know what is wrong everything is compiling and migrating successfully i have no idea why its reverting back ....kindly help

[cliffoo]

Hey @DANIA001 take a look at our debugger docs and try it out in your project, see if you can crack this issue a bit with it.

[ghost]

hey @cliffoo i have tried it did not help.........i dont know what to do please help

[lsqproduction]

Hi @DANIA001 can you share your outputs from the debugging here?