RE: HELP DRIVER!
On Wed, 16 Jan 2002, Robert C. Leif, Ph.D. wrote: I don't think a lengthy Java v. Ada conversation going on in this list would do much for the state of FOP as we know it, either Too late, here we go... :) -David
Re: HELP DRIVER!
Hi, another info: Jaguar Server 3.6.1 use Sun/jdk1.2 and when I test Fop I use jdk1.3.1 This can be an answer? DS. From: Jeremias Maerki [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Re: HELP DRIVER! Date: Wed, 16 Jan 2002 13:23:47 +0100 What version do you use? As far as I know there's no Service class in current versions. You may need to upgrade. On Wed, 16 Jan 2002 08:51:59 + dav sem wrote: Hi, I'm building EJB Component that perform a pdf document. The EJB component is correctly installed in Jaguar Server (EJB Container). I have successful set up the classpath inside Jaguar server and when I try to instantiate Driver - Driver driver = new Driver(); I obtain this error result: java.lang.NullPointerException at org.apache.fop.apps.Service.providers(Driver.java:540) at org.apache.fop.apps.Driver.setupDefaultMappings(Driver.java:258) at org.apache.fop.apps.Driver.init(Driver.java:189) Why?? Previously I have build a pure java application that perform a pdf document and I haven't never received this! HELP!!!1 Tanks in advance Davide Cheers, Jeremias Märki mailto:[EMAIL PROTECTED] OUTLINE AG Postfach 3954 - Rhynauerstr. 15 - CH-6002 Luzern Fon +41 (41) 317 2020 - Fax +41 (41) 317 2029 Internet http://www.outline.ch _ Scarica GRATUITAMENTE MSN Explorer dall'indirizzo http://explorer.msn.it/intl.asp.
Re: HELP DRIVER!
Hi Irina, this is not (for me) a right answer, in my project the EJB wrap a PURE Java class that call Driver() constructor Jaguar Server had a JVM (support Servlet etc ...) Tanks DS. From: Irina Grigorieva [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Re: HELP DRIVER! Date: Wed, 16 Jan 2002 17:35:51 +0300 Hi, maybe an answer is in the EJB's narrowing a subset of Java language can be used: for instance, in Java Beans you cannot use static member etc. BR, Irina. - Original Message - From: dav sem [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, January 16, 2002 5:17 PM Subject: Re: HELP DRIVER! Hi, another info: Jaguar Server 3.6.1 use Sun/jdk1.2 and when I test Fop I use jdk1.3.1 This can be an answer? DS. From: Jeremias Maerki [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Re: HELP DRIVER! Date: Wed, 16 Jan 2002 13:23:47 +0100 What version do you use? As far as I know there's no Service class in current versions. You may need to upgrade. On Wed, 16 Jan 2002 08:51:59 + dav sem wrote: Hi, I'm building EJB Component that perform a pdf document. The EJB component is correctly installed in Jaguar Server (EJB Container). I have successful set up the classpath inside Jaguar server and when I try to instantiate Driver - Driver driver = new Driver(); I obtain this error result: java.lang.NullPointerException at org.apache.fop.apps.Service.providers(Driver.java:540) at org.apache.fop.apps.Driver.setupDefaultMappings(Driver.java:258) at org.apache.fop.apps.Driver.init(Driver.java:189) Why?? Previously I have build a pure java application that perform a pdf document and I haven't never received this! HELP!!!1 Tanks in advance Davide Cheers, Jeremias Märki mailto:[EMAIL PROTECTED] OUTLINE AG Postfach 3954 - Rhynauerstr. 15 - CH-6002 Luzern Fon +41 (41) 317 2020 - Fax +41 (41) 317 2029 Internet http://www.outline.ch _ Scarica GRATUITAMENTE MSN Explorer dall'indirizzo http://explorer.msn.it/intl.asp. _ Prova MSN Messenger per conversare in linea con i tuoi amici: http://messenger.msn.it
RE: HELP DRIVER!
From: Bob Leif, It seems that the Java underlying FOP is a source of a significant number of problems. I would suggest that the developers switch to a much more reliable and efficient object oriented technology, Ada. Since Ada is an ISO standard and has an extensive validation suite, it is much more portable than Java. The GNAT (GNU) Ada compiler can produce both J codes and fully compiled executables. -Original Message- From: dav sem [mailto:[EMAIL PROTECTED] Sent: Wednesday, January 16, 2002 6:18 AM To: [EMAIL PROTECTED] Subject: Re: HELP DRIVER! Hi, another info: Jaguar Server 3.6.1 use Sun/jdk1.2 and when I test Fop I use jdk1.3.1 This can be an answer? DS. From: Jeremias Maerki [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Re: HELP DRIVER! Date: Wed, 16 Jan 2002 13:23:47 +0100 What version do you use? As far as I know there's no Service class in current versions. You may need to upgrade. On Wed, 16 Jan 2002 08:51:59 + dav sem wrote: Hi, I'm building EJB Component that perform a pdf document. The EJB component is correctly installed in Jaguar Server (EJB Container). I have successful set up the classpath inside Jaguar server and when I try to instantiate Driver - Driver driver = new Driver(); I obtain this error result: java.lang.NullPointerException at org.apache.fop.apps.Service.providers(Driver.java:540) at org.apache.fop.apps.Driver.setupDefaultMappings(Driver.java:258) at org.apache.fop.apps.Driver.init(Driver.java:189) Why?? Previously I have build a pure java application that perform a pdf document and I haven't never received this! HELP!!!1 Tanks in advance Davide Cheers, Jeremias Mrki mailto:[EMAIL PROTECTED] OUTLINE AG Postfach 3954 - Rhynauerstr. 15 - CH-6002 Luzern Fon +41 (41) 317 2020 - Fax +41 (41) 317 2029 Internet http://www.outline.ch _ Scarica GRATUITAMENTE MSN Explorer dall'indirizzo http://explorer.msn.it/intl.asp.
Re: HELP DRIVER!
Robert C. Leif, Ph.D. wrote: From: Bob Leif, To: James Richardson I am dead serious. Evidently, you have had no experience with Ada 95. Ada is much better at modeling XML than Java. I realize that Java is a marketing success. Unfortunately, it is based to a great extent on obsolete technology. For instance, it lacks: generics (templates), enumerated types, and range checking. Ada is also safe enough for the Boeing 777 flight control system and the French railroads. Look, I know your Commodore 64 is much better than my Amstrad, but thats not really the point. Ada may well be great (Or it might not be, that's not the point I'm making), but its use in non educational/military/safety critical systems is limited. Even if somebody were to write a super-dooper FO transformer in ada, working for a large company, I probably couldn't use it, as my applications are all java, and the integration would be difficult. If you want, please write any app you want in ada, but just popping your head round the door, and saying 'drop everything!' this other thing is much better accomplishes little. I don't think a lengthy Java v. Ada conversation going on in this list would do much for the state of FOP as we know it, either Best Regards, James
