no office executable found! error still exist after adding /openoffice.org3/program to classpath

按照openoffice developer's guide，实现第一个openoffice 例子:FirstUnoContact，出现了如下错误，
能在
 guide中指明

，这个错误应该是很常见的了，guide中也给出了解决方案。


If you encounter a com.sun.star.comp.helper.BootstrapException


claiming "no office executable found!" you should add the path to the

OpenOffice.org program folder to the classpath (e.g. .../OpenOffice.org

3/program).



但是我一开始时，按照其所述，并没能解决问题。

另外也通过openoffice 的maillist询问解决办法，下面是邮件来往。



但是按照邮件中所做也没能解决问题。总共花了一天时间，不停的更改设置，最终解决了。

我用的IDE是Eclipse，解决问题的关键是做了如下设置：

在Eclipse中，点击Project->Properties在出来的属性设置对话框中，选择左侧的Java Build Path，然后在右边点击Libraries选项卡，

然后点击右侧的Add External Class Folder， 选择路径/usr/lib/openoffice.org3/program

我想guide中给出的解决方案中的含义吧，也即"add the path to the OpenOffice.org program folder to the classpath(e.g. .../OpenOffice.org3/program).

就是说把OpenOffice.org3/program的路径加到classpath中去。

我原来一直试图把这个路径加到/etc/profile, /etc/bashrc, /root/.bashrc(我以root身份登录)，但总是不见效。

现在在Eclipse的project settings中直接指定OpenOffice.org3/program作为class folder，才起到了作用。





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

邮件：



Hi, Bernd, thanks for your two suggestions, but error still there.

According to your two suggestion, following is what I did

Firstly, I have added following setting in /etc/profile, /etc/bashrc, /root/.bashrc

export JAVA_HOME=/usr/java/jdk1.6.0_20

export

CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:/usr/lib/openoffice.org3/program/

export PATH=.:$PATH:$JAVA_HOME/bin



Seondly, I run the program in Eclipse IDE, choose Run->Run as Java Application.

And In the Project-> Properties  ->Java Build Path-> Libaries,  there are JRE System

Library[Java SE 1.6]

and OpenOffice.org Libraries [SDK 3.2.1] which contains following jars:

unoil.jar  /opt/openoffice.org/basis3.2/program/classes

juh.jar  /usr/lib/openoffice.org/ure/share/java

jurt.jar  /usr/lib/openoffice.org/ure/share/java

ridl.jar  /usr/lib/openoffice.org/ure/share/java



any other ideas?

thanks.





On  Jun 18, 2010 11:57 pm, Bernd Eilers wrote:

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



Hi xiaofeng,



well you did try to execute an "echo $CLASSPATH" in the shell and are

sure the setting done in /etc/profile is really still there and not

accidently being overwritten by some other code in $HOME/.bashrc for

example, did you?



Did you try to call the programm by using java from the commandline or

did you try to start it from within the IDE. If later is the case the

IDE has most likely its own java classpath settings for IDE projects

somewhere in the project settings which might override your CLASSPATH

environment variable setting.





Kind regards,

Bernd Eilers



xiaofeng08@iscas.ac.cn
wrote:

> Hi, OO folks,


>


> I tried to run the FirstUnoContact example in the 'Getting Started' section of


> OpenOffice.org Developer's Guide, but got the common error:


>


> encounter a com.sun.star.comp.helper.BootstrapException claiming "no office


> executable found!"


>


> The solution gave in the guide is to add the path to the OpenOffice.org program


> folder to the classpath (e.g. .../OpenOffice.org 3/program/).


>


> I added /usr/lib/openoffice.org3/program at the end of my /etc/profile, like


following:

> export JAVA_HOME=/usr/java/jdk1.6.0_20


> export


> CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:/usr/lib/openoffice.org3/program/


> export PATH=.:$PATH:$JAVA_HOME/bin


>


> I logout and login again to enable the /etc/profile, but still got this error when I


> tried to run FirstUnoContact again.


>


> My platform is fedora 12,  my IDE is eclipse,  and I have done all the steps listed


> in the guide and every steps goes fine.


>


> So ,can anybody please give a suggestion?


>


> Thanks.