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c4milo / node-webkit-agent

NodeJS agent for WebKit devtools front-end
http://c4milo.github.io/node-webkit-agent/
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not working in 0.8? #11

Closed kesla closed 12 years ago

kesla commented 12 years ago

Hi!

I ran the webkit-agent in node 0.6.19 (mac os X) without any problems but when I then upgraded node to 0.8.4 it didnt' work anymore. It's when I'm stopping a CPU Profile that I get an error in the process that I'm profiling.

The error that I'm seeing is this:

yld: lazy symbol binding failed: Symbol not found: __ZN2v814ObjectTemplate11SetAccessorENS_6HandleINS_6StringEEEPFNS1_INS_5ValueEEENS_5LocalIS2_EERKNS_12AccessorInfoEEPFvS7_NS6_IS4_EESA_ES5_NS_13AccessControlENS_17PropertyAttributeE Referenced from: /Users/davidbjorklund/Dropbox/projects/uniqad/node_modules/webkit-devtools-agent/node_modules/v8-profiler/build/Release/profiler.node Expected in: dynamic lookup

dyld: Symbol not found: __ZN2v814ObjectTemplate11SetAccessorENS_6HandleINS_6StringEEEPFNS1_INS_5ValueEEENS_5LocalIS2_EERKNS_12AccessorInfoEEPFvS7_NS6_IS4_EESA_ES5_NS_13AccessControlENS_17PropertyAttributeE Referenced from: /Users/davidbjorklund/Dropbox/projects/uniqad/node_modules/webkit-devtools-agent/node_modules/v8-profiler/build/Release/profiler.node Expected in: dynamic lookup

c4milo commented 12 years ago

Hey David, thanks for the report. Most likely the profiler API changed in V8. I'll take a look at it as soon as I can.

Camilo Aguilar Sent with Sparrow (http://www.sparrowmailapp.com/?sig)

On Wednesday, August 1, 2012 at 12:57 PM, David Björklund wrote:

Hi!

I ran the webkit-agent in node 0.6.19 (mac os X) without any problems but when I then upgraded node to 0.8.4 it didnt' work anymore. It's when I'm stopping a CPU Profile that I get an error in the process that I'm profiling.

The error that I'm seeing is this:

yld: lazy symbol binding failed: Symbol not found: __ZN2v814ObjectTemplate11SetAccessorENS_6HandleINS_6StringEEEPFNS1_INS_5ValueEEENS_5LocalIS2_EERKNS_12AccessorInfoEEPFvS7_NS6_IS4_EESA_ES5_NS_13AccessControlENS_17PropertyAttributeE Referenced from: /Users/davidbjorklund/Dropbox/projects/uniqad/node_modules/webkit-devtools-agent/node_modules/v8-profiler/build/Release/profiler.node Expected in: dynamic lookup

dyld: Symbol not found: __ZN2v814ObjectTemplate11SetAccessorENS_6HandleINS_6StringEEEPFNS1_INS_5ValueEEENS_5LocalIS2_EERKNS_12AccessorInfoEEPFvS7_NS6_IS4_EESA_ES5_NS_13AccessControlENS_17PropertyAttributeE Referenced from: /Users/davidbjorklund/Dropbox/projects/uniqad/node_modules/webkit-devtools-agent/node_modules/v8-profiler/build/Release/profiler.node Expected in: dynamic lookup

Reply to this email directly or view it on GitHub: https://github.com/c4milo/node-webkit-agent/issues/11

c4milo commented 12 years ago

I just tried with 0.8.5 and I'm not getting this error, make sure you don't have v8-profiler installed and try again. node-webkit-agent includes its own patched v8-profiler version.

c4milo commented 12 years ago

The issue I'm actually having is that devtools frontend v19.0.1084.46 is not able to parse the heap dump. I'm in the process of updating it to a newer version right now.

c4milo commented 12 years ago

Alright, I just replicated the issue and it's that there is no ABI compatibility between nodejs v0.6.x and v0.8.x, so you would need to re-install webkit-devtools-agent every time you switch nodejs versions.

I uploaded also a new version of frontend devtools that works only with nodejs 0.8.x. The link is http://c4milo.github.com/node-webkit-agent/21.0.1180.57/inspector.html?host=localhost:1337&page=0

The link for devtools frontend that works with nodejs 0.6.x continue being: http://c4milo.github.com/node-webkit-agent/19.0.1084.46/inspector.html?host=localhost:1337&page=0