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From Jay Riddell <...@theriddells.org>
Subject Re: Modern compiler - classic compiler
Date Tue, 30 Apr 2002 19:19:28 GMT
I *think* this is caused by not having $JAVA_HOME/lib/tools.jar
in the Classpath.

On 4/30/02 12:51 PM, "Ruben Thomas Yanas" <rty@yanasweb.com> wrote:

> 
> In trying to build the j2ee tutorial, I am getting
> an error.  On a Windows 200 platform I have JBoss
> with Tomcat, and the JDK SDK 1.3.1. With Ant 1.4.1
> 
> I can compile the example classes from a command line without
> a problem. When I try building using ant, I get the
> errors:
> 
> ****************************************************
> 
> 
> 
> In trying to build the j2ee tutorial, I am getting
> an error.  On a Windows 200 platformm I have JBoss
> with Tomcat, and the JDK SDK 1.3.1. With Ant 1.4.1
> 
> I can compile the example classes from a command line without
> a problem. When I try building using ant, I get the
> erorrs:
> 
> *****************************************************
> 
> E:\J2SDK1_3_1\j2eetutorial\examples>ant -verbose web
> The system cannot find the path specified.
> The system cannot find the path specified.
> The system cannot find the path specified.
> Ant version 1.4 compiled on April 18 2002
> Buildfile: build.xml
> Detected Java version: 1.3 in: e:\J2SDK1_3_1\JavaSDK\jre
> Detected OS: Windows 2000
> parsing buildfile E:\J2SDK1_3_1\j2eetutorial\examples\build.xml with URI =
> file:E:/J2SDK1_
> 3_1/j2eetutorial/examples/build.xml
> Project base dir set to: E:\J2SDK1_3_1\j2eetutorial\examples
> Build sequence for target `web' is [init, date, hello1, hello2, bookstore1,
> web-ejb, books
> tore2, bookstore3, web]
> Complete build sequence is [init, date, hello1, hello2, bookstore1, web-ejb,
> bookstore2, b
> ookstore3, web, create-storagebin-table, get-cci-jar, procs, cci, connector,
> create-salesr
> ep-table, cmproster, confirmer, htmlreader, create-procs-alias,
> savingsaccount, simplemess
> age, salesrep, create-coffee-table, enroller, checker, bank, cart, converter,
> order, stora
> gebin, teller, warehouse, ejb, all, about, create-enroller-table,
> create-savingsaccount-ta
> ble, create-web-db, create-warehouse-table, create-bank-table, clean,
> create-order-table,
> create-teller-table, prepare, create-ejb-db]
> 
> init:
> [property] Loading Environment myenv.
> 
> date:
>    [copy] date.jsp omitted as
> E:\J2SDK1_3_1\j2eetutorial\examples\build\web\date\date.js
> p is up to date.
>    [copy] duke.waving.gif omitted as
> E:\J2SDK1_3_1\j2eetutorial\examples\build\web\date\
> duke.waving.gif is up to date.
>    [copy] index.jsp omitted as
> E:\J2SDK1_3_1\j2eetutorial\examples\build\web\date\index.
> jsp is up to date.
>    [copy]  omitted as E:\J2SDK1_3_1\j2eetutorial\examples\build\web\date is
> up to date.
>   [javac] MyDate.java added as
> E:\J2SDK1_3_1\j2eetutorial\examples\build\web\date\MyDate
> .class doesn't exist.
>   [javac] MyLocales.java added as
> E:\J2SDK1_3_1\j2eetutorial\examples\build\web\date\MyL
> ocales.class doesn't exist.
>   [javac] date.jsp skipped - don't know how to handle it
>   [javac] date.txt skipped - don't know how to handle it
>   [javac] duke.waving.gif skipped - don't know how to handle it
>   [javac] index.jsp skipped - don't know how to handle it
>   [javac] index.txt skipped - don't know how to handle it
>   [javac] Modern compiler is not available - using classic compiler
>   [javac] Compiling 2 source files to
> E:\J2SDK1_3_1\j2eetutorial\examples\build\web\date
> 
>   [javac] Using classic compiler
>   [javac] Compilation args: -d
> E:\J2SDK1_3_1\j2eetutorial\examples\build\web\date -class
> path
> E:\J2SDK1_3_1\j2eetutorial\examples\build\web\date;E:\J2SDK1_3_1\JavaSDKEE\lib
> \j2ee.j
> 
> ar;E:\J2SDK1_3_1\j2eetutorial\examples\build\web\hello1;E:\JBoss\JBoss-2.4.4_T
> omcat-4.0.1\
> 
> jboss\lib\crimson.jar;E:\JBoss\JBoss-2.4.4_Tomcat-4.0.1\jboss\lib\jaxp.jar;E:\
> jakarta-ant-
> 
> 1.4\bootstrap\lib\ant.jar -sourcepath
> E:\J2SDK1_3_1\j2eetutorial\examples\src\web\date -g:
> none
>   [javac] Files to be compiled:
>   E:\J2SDK1_3_1\j2eetutorial\examples\src\web\date\MyDate.java
>   E:\J2SDK1_3_1\j2eetutorial\examples\src\web\date\MyLocales.java
> 
> 
> BUILD FAILED
> 
> E:\J2SDK1_3_1\j2eetutorial\examples\build.xml:181: Cannot use classic
> compiler, as it is n
> ot available A common solution is to set the environment variable JAVA_HOME to
> your jdk di
> rectory.
>       at
> org.apache.tools.ant.taskdefs.compilers.Javac12.execute(Javac12.java:96)
>       at org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:530)
>       at org.apache.tools.ant.Task.perform(Task.java:217)
>       at org.apache.tools.ant.Target.execute(Target.java:164)
>       at org.apache.tools.ant.Target.performTasks(Target.java:182)
>       at org.apache.tools.ant.Project.executeTarget(Project.java:601)
>       at org.apache.tools.ant.Project.executeTargets(Project.java:560)
>       at org.apache.tools.ant.Main.runBuild(Main.java:454)
>       at org.apache.tools.ant.Main.start(Main.java:153)
>       at org.apache.tools.ant.Main.main(Main.java:176)
> 
> Total time: 3 seconds
> 
> The JAVAA_HOME variable is set and does seem to work when I compile
> on the command line.  Any ideas how to fix the preceeding error?
> 
> I am new to ant, but didn't have a problem building the
> JBoss server.
> 
> ****************************************************
> 
> The JAVAA_HOME variable is set and does seem to work when I compile
> on the command line.  Any ideas how to fix the preceeding errors?
> 
> I am new to ant, but didn't have a problem building the
> JBoss server.
> 
> Regards,
> 
> Tom
> 
> 
> 
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