ICEsoft.org Forums: ICEfaces, ICEmobile, ICEpdf

Hello.

Just conforming to instructions in ICEpdf wiki, I tried to have core and viewer built.

Ant info:
Apache Ant(TM) version 1.8.2 compiled on December 20 2010

Java info:
java version "1.7.0"
Java(TM) SE Runtime Environment (build 1.7.0-b147)
Java HotSpot(TM) Client VM (build 21.0-b17, mixed mode, sharing)

System info: Windows Vista Enterprise, 32 bits

What I get:
D:\ICEpdf\ICEpdf-4.2.2-src\icepdf>ant
Buildfile: D:\ICEpdf\ICEpdf-4.2.2-src\icepdf\build.xml

build.all:

update.product.info:
[copy] Copying 1 file to D:\ICEpdf\ICEpdf-4.2.2-src\icepdf\core\src\org\ice
pdf\core\application

compile:
[mkdir] Created dir: D:\ICEpdf\ICEpdf-4.2.2-src\icepdf\core\build\classes
[javac] D:\ICEpdf\ICEpdf-4.2.2-src\icepdf\examples\etc\build-common.xml:95:
warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last;
set to false for repeatable builds
[javac] Compiling 225 source files to D:\ICEpdf\ICEpdf-4.2.2-src\icepdf\core
\build\classes
[javac] warning: [options] bootstrap class path not set in conjunction with
-source 1.5
[javac] D:\ICEpdf\ICEpdf-4.2.2-src\icepdf\core\src\org\icepdf\core\pobjects\
Stream.java:35: error: package com.sun.image.codec.jpeg does not exist
[javac] import com.sun.image.codec.jpeg.JPEGCodec;
[javac] ^
[javac] D:\ICEpdf\ICEpdf-4.2.2-src\icepdf\core\src\org\icepdf\core\pobjects\
Stream.java:36: error: package com.sun.image.codec.jpeg does not exist
[javac] import com.sun.image.codec.jpeg.JPEGImageDecoder;
[javac] ^
[javac] D:\ICEpdf\ICEpdf-4.2.2-src\icepdf\core\src\org\icepdf\core\pobjects\
Stream.java:605: error: cannot find symbol
[javac] JPEGImageDecoder imageDecoder = JPEGCodec.createJPEG
Decoder(bufferedInput);
[javac] ^
[javac] symbol: class JPEGImageDecoder
[javac] location: class Stream
[javac] D:\ICEpdf\ICEpdf-4.2.2-src\icepdf\core\src\org\icepdf\core\pobjects\
Stream.java:605: error: cannot find symbol
[javac] JPEGImageDecoder imageDecoder = JPEGCodec.createJPEG
Decoder(bufferedInput);
[javac] ^
[javac] symbol: variable JPEGCodec
[javac] location: class Stream
[javac] D:\ICEpdf\ICEpdf-4.2.2-src\icepdf\core\src\org\icepdf\core\pobjects\
Stream.java:670: error: package com.sun.image.codec.jpeg does not exist
[javac] com.sun.image.codec.jpeg.JPEGDecodeParam
.COLOR_ID_YCbCrA) {
[javac] ^
[javac] Note: Some input files use or override a deprecated API.
[javac] Note: Recompile with -Xlint:deprecation for details.
[javac] Note: Some input files use unchecked or unsafe operations.
[javac] Note: Recompile with -Xlint:unchecked for details.
[javac] 5 errors
[javac] 1 warning

BUILD FAILED
D:\ICEpdf\ICEpdf-4.2.2-src\icepdf\build.xml:83: The following error occurred whi
le executing this line:
D:\ICEpdf\ICEpdf-4.2.2-src\icepdf\core\build.xml:58: The following error occurre
d while executing this line:
D:\ICEpdf\ICEpdf-4.2.2-src\icepdf\examples\etc\build-common.xml:95: Compile fail
ed; see the compiler error output for details.

Total time: 15 seconds

-----------------------------------

What do you suggest ?

Thank in advance.

Yves Joskin

Look like Oracle finally pulled com.sun.image.codec.jpeg.JPEGCodec . The only work around at this time would be to compile with JDK 1.6 or earlier.

I've create http://jira.icefaces.org/browse/PDF-332 to capture the issue.

OK. I've been able to compile the viewer only, which is adequate today for my evaluation tasks. Looks promisong.
Thank for your time.

I'm taking closer look at this issue and I'm having some trouble reproducing it. I'm compiling just fine with 1.7.0_02 x86 on windows 7. If you're still out there, is this still an issue for your?

I'm having problems building the jars as well. Running Windows 7 x86.

Code:

 C:\ICEpdf-4.3.2-src\icepdf>ant -version
 Apache Ant(TM) version 1.8.2 compiled on December 20 2010
 
 C:\ICEpdf-4.3.2-src\icepdf>java -version
 java version "1.7.0_02"
 Java(TM) SE Runtime Environment (build 1.7.0_02-b13)
 Java HotSpot(TM) Client VM (build 22.0-b10, mixed mode, sharing)
 
 C:\ICEpdf-4.3.2-src\icepdf>ant
 Buildfile: C:\ICEpdf-4.3.2-src\icepdf\build.xml
 
 build.all:
 
 update.product.info:
      [copy] Copying 1 file to C:\ICEpdf-4.3.2-src\icepdf\core\src\org\icepdf\cor
 e\application
 
 compile:
     [javac] C:\ICEpdf-4.3.2-src\icepdf\examples\etc\build-common.xml:77: warning
 : 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to
  false for repeatable builds
     [javac] Compiling 229 source files to C:\ICEpdf-4.3.2-src\icepdf\core\build\
 classes
     [javac] warning: [options] bootstrap class path not set in conjunction with
 -source 1.5
     [javac] C:\ICEpdf-4.3.2-src\icepdf\core\src\org\icepdf\core\pobjects\Stream.
 java:17: error: package com.sun.image.codec.jpeg does not exist
     [javac] import com.sun.image.codec.jpeg.JPEGCodec;
     [javac]                                ^
     [javac] C:\ICEpdf-4.3.2-src\icepdf\core\src\org\icepdf\core\pobjects\Stream.
 java:18: error: package com.sun.image.codec.jpeg does not exist
     [javac] import com.sun.image.codec.jpeg.JPEGImageDecoder;
     [javac]                                ^
     [javac] C:\ICEpdf-4.3.2-src\icepdf\core\src\org\icepdf\core\pobjects\Stream.
 java:604: error: cannot find symbol
     [javac]                 JPEGImageDecoder imageDecoder = JPEGCodec.createJPEG
 Decoder(bufferedInput);
     [javac]                 ^
     [javac]   symbol:   class JPEGImageDecoder
     [javac]   location: class Stream
     [javac] C:\ICEpdf-4.3.2-src\icepdf\core\src\org\icepdf\core\pobjects\Stream.
 java:604: error: cannot find symbol
     [javac]                 JPEGImageDecoder imageDecoder = JPEGCodec.createJPEG
 Decoder(bufferedInput);
     [javac]                                                 ^
     [javac]   symbol:   variable JPEGCodec
     [javac]   location: class Stream
     [javac] C:\ICEpdf-4.3.2-src\icepdf\core\src\org\icepdf\core\pobjects\Stream.
 java:668: error: package com.sun.image.codec.jpeg does not exist
     [javac]                             com.sun.image.codec.jpeg.JPEGDecodeParam
 .COLOR_ID_YCbCrA) {
     [javac]                                                     ^
     [javac] Note: Some input files use or override a deprecated API.
     [javac] Note: Recompile with -Xlint:deprecation for details.
     [javac] Note: Some input files use unchecked or unsafe operations.
     [javac] Note: Recompile with -Xlint:unchecked for details.
     [javac] 5 errors
     [javac] 1 warning
 
 BUILD FAILED
 C:\ICEpdf-4.3.2-src\icepdf\build.xml:65: The following error occurred while exec
 uting this line:
 C:\ICEpdf-4.3.2-src\icepdf\core\build.xml:73: The following error occurred while
  executing this line:
 C:\ICEpdf-4.3.2-src\icepdf\examples\etc\build-common.xml:77: Compile failed; see
  the compiler error output for details.
 
 Total time: 5 seconds
 
 C:\ICEpdf-4.3.2-src\icepdf>

Sorry for the delay on this one but I did have a chance to look at it this afternoon. I have a windows setup very similar to above with regards to the ant and java version and could reproduce the error reported.

So I dug around a bit to try and figure out the problem. The missing classes in question are in the %JAVA_HOME%\jre\lib\rt.jar. So the question is why isn't ant or javac not picking up on the needed classes.

I ran a >ant -verbose clean build.jars > log.txt

In the logs shows that %JAVA_HOME%\jre\lib\rt.jar is on the classpath but afterwards there is a statement.

[javac] Using modern compiler
dropping C:\java\java\jdk1.7.0_02\jre\jre\lib\rt.jar from path as it doesn't exist

So I can't tell if this is an ant issue or a JDK issue but if I make sure the path above exists then everything compiles as expected (notice the .\jre\jre\ path).

If you are running on a 1.7 system then you might want to updated ./examples/etc/build-common.xml 's <javac /> statement to look as follows:
Code:

 <javac destdir="${build.classes.dir}" sourcepath=""
                    includeAntRuntime="no" includeJavaRuntime="true"
                    debug="${compile.debug}" failonerror="@{failonerror}" >