/usr/bin/retesteth -t GeneralStateTests/stExample -- --clients ethereumjs --singletest add11 -j1 --nologcolor --exectimelog --testpath /tests Running tests using path: /tests Running 1 test case... Options path `/root/.retesteth` doesn't exist, attempt to create a new directory Retesteth config path: /root/.retesteth Active client configurations: 'ethereumjs ' Filter: 'add11' .retesteth/ethereumjs/setup.sh Using ethereumjs path: '/ethereumjs' npm WARN exec The following package was not found and will be installed: ts-node@10.9.2 .retesteth/ethereumjs/setup.sh Ethereumjs daemon failed to start Running tests for config 'EthereumJS Transition Tool' 2 Test Case "stExample": (1 of 1) 100% WARNING: Reading empty result for /root/.retesteth/ethereumjs/start.sh -v Instantiated: "" Tests finished: 1 stExample time: 1.41, cputime: 0.02 (1%), t8ntime: 0.70 (49%) /retesteth/retesteth/helpers/TestOutputHelper.cpp(240): error: in "GeneralStateTests/stExample":  Error: Tool returned empty file: /dev/shm/773d3e89-94fe-4635-ac7d-c1adb326395e/out.json (GeneralStateTests/stExample/add11, fork: Berlin, TrInfo: d: 0, g: 0, v: 0, TrData: ` 0x..`) -------- TestOutputHelper detected 1 errors during test execution! *** 1 failure is detected in the test module "EthereumTests" node: no process found *** Total Tests Run: 0 -------- *** TOTAL ERRORS DETECTED: 1 errors during all test execution! -------- *** Execution time stats Total Time: : 1.41 : 0.02 (1%) : 0.70 (49%) stExample time: 1.41 cputime: 0.02 (1%) t8ntime: 0.70 (49%) info: (GeneralStateTests/stExample/add11, fork: Berlin, TrInfo: d: 0, g: 0, v: 0, TrData: ` 0x..`)