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ReferenceError: printErr is not defined
at TickProcessor.printError (evalmachine.:2770:3)
at TickProcessor.LogReader.processLog_ (evalmachine.:2522:12)
at TickProcessor.LogReader.processLogLine (evalmachine.:2405:10)
at TickProcessor.processLogFile (evalmachine.:2798:10)
at evalmachine.:3980:15
at internal/v8_prof_processor.js:41:28
at NativeModule.compile (bootstrap_node.js:613:7)
at Function.NativeModule.require (bootstrap_node.js:558:18)
at startup (bootstrap_node.js:150:20)
at bootstrap_node.js:625:3
Invalid input; expected a V8 log in JSON format. Produce one with:
node --prof-process --preprocess isolate*.log
The text was updated successfully, but these errors were encountered:
I resolved my issue.
So my error was because I tried to run node --prof-process --preprocess -j from-nodejs-10.15.x.log | flamebearer command on a laptop that has NodeJs with 8.6 version.
USC02VH18LHV2R:UI sd158rp$ node --prof-process --preprocess -j isolate-0x102801e00-v8.log | flamebearer
evalmachine.:2770
printErr(str);
^
ReferenceError: printErr is not defined
at TickProcessor.printError (evalmachine.:2770:3)
at TickProcessor.LogReader.processLog_ (evalmachine.:2522:12)
at TickProcessor.LogReader.processLogLine (evalmachine.:2405:10)
at TickProcessor.processLogFile (evalmachine.:2798:10)
at evalmachine.:3980:15
at internal/v8_prof_processor.js:41:28
at NativeModule.compile (bootstrap_node.js:613:7)
at Function.NativeModule.require (bootstrap_node.js:558:18)
at startup (bootstrap_node.js:150:20)
at bootstrap_node.js:625:3
Invalid input; expected a V8 log in JSON format. Produce one with:
node --prof-process --preprocess isolate*.log
The text was updated successfully, but these errors were encountered: