[BUG] Assertion `args[0]->IsInt32()' failed.

[Potherca]

When I run any git-stats-html command I get the following error:

 git-stats-html --help
node[21442]: ../src/tcp_wrap.cc:146:static void node::TCPWrap::New(const v8::FunctionCallbackInfo<v8::Value>&): Assertion `args[0]->IsInt32()' failed.
 1: node::Abort() [node]
 2: 0x55f8f5e9dd5d [node]
 3: node::TCPWrap::New(v8::FunctionCallbackInfo<v8::Value> const&) [node]
 4: v8::internal::FunctionCallbackArguments::Call(void (*)(v8::FunctionCallbackInfo<v8::Value> const&)) [node]
 5: 0x55f8f581c7a6 [node]
 6: 0x55f8f581d089 [node]
 7: 0x3bd1e92840bd
Aborted (core dumped)

I am on NodeJs v8.10.0, if I need to provide any other information, feel free to ask.

[pbricout]

I have the same error with both 32 or 64 bits current latest versions of node v8.11.2.
I tested with a version of prior 8, i.e. v7.9.0 and it works.

[muus84]

Same here. Tried it with with node v10.6.0

[DavideFauri]

I can confirm that as well, running node v10.10.0 on macOS 10.13.

It appears to be related to this issue: nodejs/node#18389

Indeed, if I run grep -r "tcp_wrap" * while in the /usr/local/lib/node_modules folder I obtain:

git-stats/node_modules/debug-mode/lib/index.js: var TCP = process.binding("tcp_wrap").TCP,
git-stats-html/node_modules/debug-mode/lib/index.js: var TCP = process.binding("tcp_wrap").TCP,

It seems to be an issue of versions of node >= 8.10, as confirmed by: jsreport/jsreport-phantom-pdf#32

Looking into the actual index.js files, they are identical and both contain a piece of code taken directly from here: nodejs/node#9617 (comment)

The offending package seems to be debug-mode, which (luckily) has the same developer as our beloved git-stats: https://github.com/IonicaBizau/debug-mode

... and that's where my investigation ends. What I think should be done, is to revisit the discussion at nodejs/node#9617 , and use a different solution for testing if the process is in debug mode. I have no idea how to do it. Possibly with the suggestion at: nodejs/node#9617 (comment) ?

[DavideFauri]

I forgot another possible solution: move the package debug-mode into the devDependencies list of the tilda package, so that it's possible to run npm install --production git-stats git-stats-html and remove the need for debug-mode. This implies changing this line: https://github.com/IonicaBizau/tilda/blob/67fe229085f4b5167fab2bf7e1b63194ca66b775/lib/index.js#L285

Note that I'm assuming that debug-mode is needed only during development... @IonicaBizau, thoughts?

[vascofernandes]

same issue with Win 10 x64 , Node v10.10.

[rstml]

same on macOS 10.14, node v10.10

[mrwogu]

same issue with Win 10 x64 , Node v8.13.0.
Switched to Node 7.10.1 and works fine.

[ainthek]

abandon ware ?

[ainthek]

Please fix

[techanvil]

Same here with Node 10.15.0.

[grey-dev-0]

I had this problem also from node 8 and above, and apparently the developer hasn't been free to maintain the project so, I did git-stats-html part from scratch here. I've tried it on node 10, it's pretty basic so it should work on older node versions too.

[techanvil]

I had this problem also from node 8 and above, and apparently the developer hasn't been free to maintain the project so, I did git-stats-html part from scratch here. I've tried it on node 10, it's pretty basic so it should work on older node versions too.

Nice one @grey-dev-0 :)

[maccuaa]

If anyone's interested i've also forked this and remove the tilda dependency. The fork by grey-dev-0 is also failing with an error in momentjs.

https://github.com/maccuaa/git-stats-html