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https://issues.apache.org/jira/browse/CB-9430?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Kotikov closed CB-9430.
--------------------------------
Resolution: Fixed
> lib/check_reqs.js fails if javac returns an extra line
> ------------------------------------------------------
>
> Key: CB-9430
> URL: https://issues.apache.org/jira/browse/CB-9430
> Project: Apache Cordova
> Issue Type: Bug
> Components: Android
> Affects Versions: 4.1.0
> Environment: ubuntu 14.04, cordova 5.1.1, cordova android@4.1.0
> Reporter: Vadim Shlyakhov
> Assignee: Vladimir Kotikov
> Labels: patch
>
> lib/check_reqs.js fails with
> bq. [TypeError: Cannot read property '1' of null]
> if javac returns an extra line(s) instead of a single line.
> For example:
> {quote}
> Picked up _JAVA_OPTIONS: -Dawt.useSystemAAFontSettings=gasp
> javac 1.7.0_79
> {quote}
> instead of simply
> bq. javac 1.7.0_79
> The fix is quite simple:
> {quote}
> {noformat}
> --- check_reqs.js- 2015-07-29 14:21:54.000000000 +0300
> +++ check_reqs.js 2015-07-29 16:11:29.000000000 +0300
> @@ -155,7 +155,7 @@
> // javac writes version info to stderr instead of stdout
> return tryCommand('javac -version', msg, true);
> }).then(function (output) {
> - return /^javac ((?:\d+\.)+(?:\d+))/i.exec(output)[1];
> + return /javac ((?:\d+\.)+(?:\d+))/i.exec(output)[1];
> });
> });
> };
> {noformat}
> {quote}
> i. e. remove leading caret at the parsing regular expression, so it is not
> anchored to a beginning of a string.
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