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Posted to issues@cordova.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2018/07/10 09:46:00 UTC

[jira] [Commented] (CB-14198) Error when running simulate with --target parameter on non-US windows 10

    [ https://issues.apache.org/jira/browse/CB-14198?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16538331#comment-16538331 ] 

ASF GitHub Bot commented on CB-14198:
-------------------------------------

pklaes opened a new pull request #11:  CB-14198: (all) Fix bug when running simulate --target= under non-US…
URL: https://github.com/apache/cordova-serve/pull/11
 
 
   … Windows 10
   
   change regex to parse stdout from reg.exe for browser recognition to be language independent
   
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   ### Platforms affected
   all
   
   ### What does this PR do?
   Fix https://issues.apache.org/jira/browse/CB-14198
   
   ### What testing has been done on this change?
   Only on my local machine with:
   - Windows 10 German Version 1703
   - cordova@8.0.0
   - cordova-android@7.1.0
   - cordova-simulate@0.4.0
   - cordova-serve@2.0.1
   
   It should work with english version of Windows 10 to, but i can't test.
   
   ### Checklist
   - [X] [Reported an issue](http://cordova.apache.org/contribute/issues.html) in the JIRA database
   - [x] Commit message follows the format: "CB-3232: (android) Fix bug with resolving file paths", where CB-xxxx is the JIRA ID & "android" is the platform affected.
   - [ ] Added automated test coverage as appropriate for this change.
   
   Please be gentle, this is my first pull request ever ...

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> Error when running simulate with --target parameter on non-US windows 10
> ------------------------------------------------------------------------
>
>                 Key: CB-14198
>                 URL: https://issues.apache.org/jira/browse/CB-14198
>             Project: Apache Cordova
>          Issue Type: Bug
>          Components: cordova-serve
>    Affects Versions: cordova-serve@2.0.1
>         Environment: * Windows 10 German Version 1703
>  * cordova@8.0.0
>  * cordova-simulate@0.4.0
>  * cordova-serve@2.0.1
>            Reporter: Peter Kläs
>            Priority: Major
>              Labels: windows
>
> When running cordova simulate with a specific browser, e.g.
> {code:java}
>  simulate android --target=chrome
> {code}
> the simulation does not start but instead throws an error:
> {code:java}
> C:\Users\pk\AppData\Roaming\npm\node_modules\cordova-simulate\node_modules\cordova-serve\src\browser.js:224
>                     if (fs.existsSync(trimRegPath(result[2]))) {
>                                                         ^
> TypeError: Cannot read property '2' of null
>     at C:\Users\pk\AppData\Roaming\npm\node_modules\cordova-simulate\node_modules\cordova-serve\src\browser.js:224:57
>     at ChildProcess.exithandler (child_process.js:267:7)
>     at emitTwo (events.js:126:13)
>     at ChildProcess.emit (events.js:214:7)
>     at maybeClose (internal/child_process.js:925:16)
>     at Socket.stream.socket.on (internal/child_process.js:346:11)
>     at emitOne (events.js:116:13)
>     at Socket.emit (events.js:211:7)
>     at Pipe._handle.close [as _onclose] (net.js:557:12)
> {code}
> Reason is a language-dependent result from reg.exe when querying the path/to/browser in the regex line 201 in browser.js.The output from reg.exe for chrome (parameter stdout) is in my configuration:
> {code:java}
> HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\chrome.EXE
>     (Standard)    REG_SZ    C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
> {code}
> But the code expects (Note (Standard) vs. (Default)) :
> {code:java}
> HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\chrome.EXE
>     (Default)    REG_SZ    C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
> {code}
> To fix, i would suggest changing the regex in 
> [https://github.com/apache/cordova-serve/blob/1667227ce3706cc0a27c065a300bce083c3799ee/src/browser.js#L201]
> from
> {code:javascript}
> var regItemPattern = /\s*\(Default\)\s+(REG_SZ)\s+([^\s].*)\s*/;
> {code}
> to
> {code:javascript}
> var regItemPattern = /\s*\(.*\)\s+(REG_SZ)\s+([^\s].*)\s*/;
> {code}
> to match most translations.
> Regards
> Peter
>  



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