Compiler version >=0.4.21 <0.6.0 does not satisfy the ^0.8.0 semver requirement

Process completed with exit code 1.

global import of path @openzeppelin/contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol is not allowed. Specify names to import individually or bind all exports of the module into a name (import "path" as Name)

global import of path @openzeppelin/contracts-upgradeable/governance/TimelockControllerUpgradeable.sol is not allowed. Specify names to import individually or bind all exports of the module into a name (import "path" as Name)

Code contains empty blocks

global import of path @openzeppelin/contracts-upgradeable/governance/GovernorUpgradeable.sol is not allowed. Specify names to import individually or bind all exports of the module into a name (import "path" as Name)

global import of path @openzeppelin/contracts-upgradeable/governance/extensions/GovernorSettingsUpgradeable.sol is not allowed. Specify names to import individually or bind all exports of the module into a name (import "path" as Name)

global import of path @openzeppelin/contracts-upgradeable/governance/extensions/GovernorCountingSimpleUpgradeable.sol is not allowed. Specify names to import individually or bind all exports of the module into a name (import "path" as Name)

global import of path @openzeppelin/contracts-upgradeable/governance/extensions/GovernorStorageUpgradeable.sol is not allowed. Specify names to import individually or bind all exports of the module into a name (import "path" as Name)

global import of path @openzeppelin/contracts-upgradeable/governance/extensions/GovernorVotesUpgradeable.sol is not allowed. Specify names to import individually or bind all exports of the module into a name (import "path" as Name)

global import of path @openzeppelin/contracts-upgradeable/governance/extensions/GovernorVotesQuorumFractionUpgradeable.sol is not allowed. Specify names to import individually or bind all exports of the module into a name (import "path" as Name)