abcdef *error_with_nul.js:* throw new Error(a); ^ Error: abcdef at funname (*error_with_nul.js:*:*) at Object. (*error_with_nul.js:*:*) at Module._compile (internal/modules/cjs/loader.js:*:*) at Object.Module._extensions..js (internal/modules/cjs/loader.js:*:*) at Module.load (internal/modules/cjs/loader.js:*:*) at Function.Module._load (internal/modules/cjs/loader.js:*:*) at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:*:*) at internal/main/run_main_module.js:*:*