yarn test --show-stack-traces
yarn run v1.22.4
$ hardhat test --show-stack-traces
Error HH404: File @openzeppelin/contracts/utils/Pausable.sol, imported from arb-bridge-eth/contracts/rollup/Rollup.sol, not found.

HardhatError: HH404: File @openzeppelin/contracts/utils/Pausable.sol, imported from arb-bridge-eth/contracts/rollup/Rollup.sol, not found.
    at Resolver.resolveImport (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\resolver.ts:147:15)
    at async DependencyGraph._addDependenciesFrom (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\dependencyGraph.ts:171:26)
    at async DependencyGraph._addDependenciesFrom (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\dependencyGraph.ts:174:7)
    at async DependencyGraph._addDependenciesFrom (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\dependencyGraph.ts:174:7)
    at async Function.createFromResolvedFiles (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\dependencyGraph.ts:13:7)
    at async SimpleTaskDefinition.action (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\builtin-tasks\compile.ts:185:31)
    at async Environment._runTaskDefinition (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\core\runtime-environment.ts:219:14)
    at async Environment.run (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\core\runtime-environment.ts:131:14)
    at async SimpleTaskDefinition.action (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\builtin-tasks\compile.ts:1314:58)
    at async Environment._runTaskDefinition (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\core\runtime-environment.ts:219:14)

    Caused by: HardhatError: HH402: File @openzeppelin/contracts/utils/Pausable.sol doesn't exist.
        at Resolver._validateSourceNameExistenceAndCasing (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\resolver.ts:421:15)
        at async Resolver._resolveLibrarySourceName (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\resolver.ts:240:5)
        at async Resolver.resolveImport (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\resolver.ts:120:16)
        at async DependencyGraph._addDependenciesFrom (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\dependencyGraph.ts:171:26)
        at async DependencyGraph._addDependenciesFrom (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\dependencyGraph.ts:174:7)
        at async DependencyGraph._addDependenciesFrom (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\dependencyGraph.ts:174:7)
        at async Function.createFromResolvedFiles (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\dependencyGraph.ts:13:7)
        at async SimpleTaskDefinition.action (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\builtin-tasks\compile.ts:185:31)
        at async Environment._runTaskDefinition (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\core\runtime-environment.ts:219:14)
        at async Environment.run (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\core\runtime-environment.ts:131:14)

        Caused by: HardhatError: HH1005: Solidity source file @openzeppelin/contracts/utils/Pausable.sol not found
            at getPathTrueCase (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\utils\source-names.ts:207:15)
            at async validateSourceNameExistenceAndCasing (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\utils\source-names.ts:102:30)
            at async Resolver._validateSourceNameExistenceAndCasing (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\resolver.ts:413:7)
            at async Resolver._resolveLibrarySourceName (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\resolver.ts:240:5)
            at async Resolver.resolveImport (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\resolver.ts:120:16)
            at async DependencyGraph._addDependenciesFrom (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\dependencyGraph.ts:171:26)
            at async DependencyGraph._addDependenciesFrom (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\dependencyGraph.ts:174:7)
            at async DependencyGraph._addDependenciesFrom (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\dependencyGraph.ts:174:7)
            at async Function.createFromResolvedFiles (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\dependencyGraph.ts:13:7)
            at async SimpleTaskDefinition.action (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\builtin-tasks\compile.ts:185:31)

            Caused by: Error: [true-case-path]: Called with @openzeppelin\contracts\utils\Pausable.sol, but no matching file exists
                at matchCaseInsensitive (C:\Users\alf40\Documents\cv2\node_modules\true-case-path\index.js:33:9)
                at C:\Users\alf40\Documents\cv2\node_modules\true-case-path\index.js:87:7
                at async iterateAsync (C:\Users\alf40\Documents\cv2\node_modules\true-case-path\index.js:83:10)
                at async getPathTrueCase (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\utils\source-names.ts:199:17)
                at async validateSourceNameExistenceAndCasing (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\utils\source-names.ts:102:30)
                at async Resolver._validateSourceNameExistenceAndCasing (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\resolver.ts:413:7)
                at async Resolver._resolveLibrarySourceName (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\resolver.ts:240:5)
                at async Resolver.resolveImport (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\resolver.ts:120:16)
                at async DependencyGraph._addDependenciesFrom (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\dependencyGraph.ts:171:26)
                at async DependencyGraph._addDependenciesFrom (C:\Users\alf40\Documents\cv2\node_modules\hardhat\src\internal\solidity\dependencyGraph.ts:174:7)
error Command failed with exit code 1.