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From "Alex Harui (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (FLEX-35021) FlexJS install failed to download antlr.jar
Date Sun, 31 Jan 2016 07:58:39 GMT

     [ https://issues.apache.org/jira/browse/FLEX-35021?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alex Harui reassigned FLEX-35021:
---------------------------------

    Assignee: Alex Harui

> FlexJS install failed to download antlr.jar
> -------------------------------------------
>
>                 Key: FLEX-35021
>                 URL: https://issues.apache.org/jira/browse/FLEX-35021
>             Project: Apache Flex
>          Issue Type: Bug
>          Components: installer.xml (FalconJX), installer.xml (FlexJS)
>    Affects Versions: Apache FlexJS 0.5.0
>         Environment: Windows 10, Oracle JDK 1.8.0_66
>            Reporter: Julien Kronegg
>            Assignee: Alex Harui
>   Original Estimate: 2h
>  Remaining Estimate: 2h
>
> *Context:*
> The "ant -f installer.xml" command failed to properly install FlexJS because the download
of antlr.jar failed. This is caused by an issue in the falcon compiler and compiler.jx (see
details below).
> *Expected result:*
> The "ant -f installer.xml" command work properly.
> *Actual result:*
> The "ant -f installer.xml" command failed (BUILD FAILED) with the following error:
> {noformat}
>        [get] Error opening connection java.io.FileNotFoundException: https://repo1.maven.org/maven2//org/antlr/antlr-complete/3.5.2/antlr-complete-3.5.2.jar
>       [get] Can't get http://search.maven.org/remotecontent?filepath=/org/antlr/antlr-complete/3.5.2/antlr-complete-3.5.2.jar
to C:\Apps\FlexJS-0.5.0\apache-flex-flexjs-0.5.0-bin\in\falcon\compiler\lib\antlr.jar
> BUILD FAILED
> C:\Apps\FlexJS-0.5.0\apache-flex-flexjs-0.5.0-bin\installer.xml:352: The following error
occurred while executing this line:
> C:\Apps\FlexJS-0.5.0\apache-flex-flexjs-0.5.0-bin\installer.xml:358: The following error
occurred while executing this line:
> C:\Apps\FlexJS-0.5.0\apache-flex-flexjs-0.5.0-bin\in\falcon\installer.xml:97: The following
error occurred while executing this line:
> C:\Apps\FlexJS-0.5.0\apache-flex-flexjs-0.5.0-bin\in\falcon\compiler\downloads.xml:73:
The following error occurred while executing this line:
> C:\Apps\FlexJS-0.5.0\apache-flex-flexjs-0.5.0-bin\in\falcon\compiler\downloads.xml:293:
The following error occurred while executing this line:
> C:\Apps\FlexJS-0.5.0\apache-flex-flexjs-0.5.0-bin\in\falcon\compiler\downloads.xml:320:
The following error occurred while executing this line:
> C:\Apps\FlexJS-0.5.0\apache-flex-flexjs-0.5.0-bin\in\falcon\compiler\downloads.xml:412:
The following error occurred while executing this line:
> C:\Apps\FlexJS-0.5.0\apache-flex-flexjs-0.5.0-bin\in\falcon\compiler\downloads.xml:430:
Can't get http://search.maven.org/remotecontent?filepath=/org/antlr/antlr-complete/3.5.2/antlr-complete-3.5.2.jar
to C:\Apps\FlexJS-0.5.0\apache-flex-flexjs-0.5.0-bin\in\falcon\compiler\lib\antlr.jar
> {noformat}
> It looks like the {{antlr.jar}} URL has a double backslash (//) which cause the 404 error.

> *Test-case:*
> 1. download the FlexJS 0.5.0 package from http://www.apache.org/dyn/closer.lua/flex/flexjs/0.5.0/binaries/apache-flex-flexjs-0.5.0-bin.zip
> 2. extract the file on local hard drive
> 3. run the "ant -f installer.xml" as advised in https://cwiki.apache.org/confluence/display/FLEX/Using+FlexJS+with+Adobe+Flash+Builder
> 4. answer "y" for ask-air and ask-flash questions
> *Diagnostic:*
> Apparently, it comes from the "CURRENT_DIR/in/falcon/compiler/download.xml" file with
the following lines 429-430:
> {code}
>   <target name="get-if-not-cached" unless="found-in-cache">
>     <get src="${srcDomain}/${srcFolder}/${srcFile}" dest="${dest}"/>
> {code}
> For {{antlr.jar}}, the maven redirection gives (from the log file):
> {noformat}
>      [get] http://search.maven.org/remotecontent?filepath=/org/antlr/antlr-complete/3.5.2/antlr-complete-3.5.2.jar
moved to https://repo1.maven.org/maven2//org/antlr/antlr-complete/3.5.2/antlr-complete-3.5.2.jar
> {noformat}
> Thus, this is an issue of the falcon installer.
> *Workaround:*
> In order to correct the {{antlr.jar}} issue, I used the following workaround:
> 1. open CURRENT_DIR/in/apache-flex-falconjx-0.5.0-bin.zip using 7zip
> 2. browse to "compiler" directory in the zip archive
> 3. open download.xml in edit mode
> 4. replace target "get-if-not-cached" (around line 429):
> {code}  
>   <target name="get-if-not-cached" unless="found-in-cache">
>     <get src="${srcDomain}/${srcFolder}/${srcFile}" dest="${dest}"/>
>     <antcall target="check-sum">
>       <param name="dest" value="${dest}"/>
>       <param name="message" value="Checksum mismatch for ${dest}"/>
>     </antcall>
>     <antcall target="put-in-cache"/>
>   </target>
> {code}
> by 
> {code}
>   <scriptdef name="checkIsServerWithoutQuery" language="javascript">
>      <attribute name="domain" />
>      <attribute name="property" />
>      <![CDATA[
>        var domain = attributes.get("domain"); // the URL e.g. http://domain.com/path
>        project.setProperty(attributes.get("property"), (domain.indexOf("/",8)<0?"/":"")
);
>      ]]>
>   </scriptdef>
>   
>   <target name="get-if-not-cached" unless="found-in-cache">
>     <checkIsServerWithoutQuery domain="${srcDomain}" property="backslashIfNeeded"
/>
>     <get src="${srcDomain}${backslashIfNeeded}${srcFolder}/${srcFile}" dest="${dest}"/>
>     <antcall target="check-sum">
>       <param name="dest" value="${dest}"/>
>       <param name="message" value="Checksum mismatch for ${dest}"/>
>     </antcall>
>     <antcall target="put-in-cache"/>
>   </target>
> {code}
> 5. save the file and agree 7zip to update the fip file
> 6. do the same as step 4 for the "compiler.jx/download.xml" file within the zip file
(around line 380)
> 7. save the file and agree 7zip to update the fip file
> 8. close the zip file
> Solving the issue will require to correct the falcon compiler and compiler.jx download.xml
files (thus both components are impacted).
> As this is issue is on the installation, I would categorize it as Blocking. However,
as there is a workaround, I categorized it as Major. 



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