在Server 2008节点js上安装Oracle模块：找不到指定的过程

Question

After I worked a lot with the oracle module on my notebook and a VM, I tried installing it on the server. The server runs Windows Server 2008, R2 x64. After many problems the installation works. Only a few warnings, no errors. Now i wanted to start my node js file. It works fine on my notebook, but not on the server. It shows the following error:

C:\Users\sgrzbielok\node>node httpstream.js

module.js:356
  Module._extensions[extension](this, filename);
                               ^
Error: The specified procedure could not be found.
C:\Users\sgrzbielok\node\node_modules\oracle\build\Release\oracle_bindings.node

    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Module.require (module.js:364:17)
    at require (module.js:380:17)
    at Object.<anonymous> (C:\Users\sgrzbielok\node\node_modules\oracle\lib\orac
le.js:2:16)

    at Module._compile (module.js:456:26)
    at Object.Module._extensions..js (module.js:474:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Module.require (module.js:364:17)

Googled the error but could not find a solution. Can anyone help?

Answer 1

I ran into the same problem today on a windows 2008 R2 x64 server when attempting to reinstall node-oracle. It meant that oracle_bindings.node wasn't built correctly. For some reason, node-gyp didn't download all of its dependencies when I installed it with npm install -g node-gyp . Check the C:\\Users\\<username>\\AppData\\Roaming\\npm\\node_modules\\node-gyp\\node_modules\\ directory of your working setup (ie the notebook and/or VM). You should see node-gyp's dependencies: .bin, fstream, glob, graceful-fs, etc. Either install all of those modules onto the 2008 server, one-by-one, or just copy all of the module folders to the same destination on the 2008 server. I then uninstalled and reinstalled node-oracle and it worked.

If node-gyp doesn't seem to be the issue, make sure that your PATH variable has the Instant Client listed ahead of your actual Oracle path:

Path=C:\\instantclient_12_1\\vc10;C:\\instantclient_12_1\\;C:\\oracle\\product\\11.2.0\\dbhome_1\\bin;%PATH%

However, the path-order issue is more akin to the "Error: The specified module could not be found." message.