Error when compiling multiple java code files

Hi,
Since I installed J2SDK downloaded from this website, it has never compiled my code correctly when written in multiple java files. Below is a sample of my code and the error message I am getting:
File#1
class testprint{
public static void main(String args[]){
     myprint mp = new myprint();
     mp.manageprint();
File#2
class myprint{
void manageprint(){
     System.out.print("please print");
Here is my error message from the command line:
c:\print>javac testprint.java
testprint.java:4: cannot resolve symbol
symbol : class myprint
location: class testprint
     myprint mp = new myprint();
^
testprint.java:4: cannot resolve symbol
symbol : class myprint
location: class testprint
     myprint my = new myprint();
               ^
2 errors
C:\
It seems Java is not recognizing myprint.java file. Do I need to configure anything to make my code work? Please help!
Thanks in advance.

Are both files in the same directory? Is the directory in your classpath?

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    Has anyone else run into this issue. When attempting to transfer an object type from Java to Oracle - through a Java stored proc - the session crashes with:
    ORA-03113: end-of-file on communication channelLooking in the trace file generated the error message looks something like:
    ksedmp: internal or fatal error
    ORA-07445: exception encountered: core dump [0x8fe04468] [SIGTRAP] [unknown code] [0x8FE59034] [] []
    Current SQL statement for this session:
    select pointruntime.jdistance(point(1, 2), point(2, 3)) from dual
    ----- Call Stack Trace -----
    calling              call     entry                argument values in hex     
    location             type     point                (? means dubious value)    
    ksedmp+764           call     ksedst               0 ? 2C4F4A ? 2C ? 98968000 ?
                                                       DB02C ? 27A50000 ?
    ssexhd+956           call     ksedmp               3 ? 0 ? 8FE5E790 ? 5905870 ?
                                                       8FE0434C ? 40895E4 ?
    0x9012c860           call     ssexhd               5 ? BFFEEF70 ? BFFEEFB0 ? 0 ?
                                                       0 ? 0 ?As you can see from the trace snippet above, I was attempting to run one of the Oracle Java stored procedure demos. Has anyone successfully run those demos? Specifically the ones where complex types (table objects or the Point object) are passed back to Oracle from the JVM.
    I would appreciate some help with this. The code works fine in a Windows or Solaris environment but barfs on Apple. Truly annoying....
    Anyone?
    Thanks in advance,
    Alex

    Yes,
    Apologies for not stating that information, Steve. Was a bit naughty of me! I guess the reason I didn't was because I just wanted to hear if anyone else running Oracle on Mac received such errors when executing the Java stored proc demos (specifically, the execution of PointRuntime.jDistance). Nevertheless, here's the relevant info from the trace file:
    Dump file /Users/oracle/admin/sandbox/udump/sandbox_ora_1861.trc
    Oracle Database 10g Enterprise Edition Release 10.1.0.3.0 - Production
    With the Partitioning, Oracle Label Security, OLAP and Data Mining Scoring Engine options
    ORACLE_HOME = /Users/oracle/product/10.1.0/db
    System name:     Darwin
    Node name:     maczilla.local
    Release:     8.3.0
    Version:     Darwin Kernel Version 8.3.0: Mon Oct  3 20:04:04 PDT 2005; root:xnu-792.6.22.obj~2/RELEASE_PPC
    Machine:     Power Macintosh
    Instance name: sandbox
    Redo thread mounted by this instance: 1
    Oracle process number: 10
    Unix process pid: 1861, image: [email protected] for the Java version, according to the readme file in the javavm directory, I am running 1.4.1:
    1.5  Java Compatibility
    This release has been thoroughly tested with Sun's Java Compatibility
    Kit for the JDK 1.4.1. Oracle is committed to OracleJVM keeping pace
    with Java and other Internet standards.

  • HDL Interface Node (UsingFilterCore.vi) and "timing constraint" error when compiling

    I'm trying to use the HDL interface node in LV8 FPGA with a PCI-5640R and had the "timing constraint" error when compiling my VI, however, the same VI was successfully compiled on a CRIO-9104, it seems the FPGA on PCI-5640R is not good as the one on CRIO-9104, or I'm not using it right. could you please kindly help me out?
    I tested it with the sample code downloaded from NI website
    ( http://zone.ni.com/devzone/conceptd.nsf/webmain/456722DDDE17986A86256E7B0065EE6F ) which demonstrates using an IP core for a filter. To simplify it, I only keep the HDL Interface Node and the While Loop (see "UsingFilterCore.vi" in attached zip file), and then I created 2 projects including this VI (1 for CRIO-9104, in sub folder "CRIO-9104", the other for PCI-5640R, in sub folder "IFRIO 5640"). When opening the 2 projects separately in LV8.0 and selecting the VI for compile, the one for 9104 passed and the other failed. Here I attach the source code, error message screenshot and the NIReport from MAX, hope you can reduplicate the problem.
    Can you help me out? Thanks very much !
    Message Edited by Jerry_L on 03-26-2006 09:28 PM
    Message Edited by Jerry_L on 03-26-2006 09:29 PM

    Hi Jerry,
    I'm just tried to make all these steps by myself (http://zone.ni.com/devzone/cda/tut/p/id/3516). I have generated FIR filter using Xilinx ISE and got *.VHD file which was going to use in HDL Node.
    In the Parameters tab of the HDL Interface Node configuration dialog, double-click in the Names column to add parameters. Create parameters as shown below.
    Next, switch to the Code tab. Notice that your parameters now appear in the entity section. To complete the next two sections of code, you will need to refer to the filt.vhd file that you generated earlier and interface the filter core to the LabVIEW FPGA execution system.
    1. The first problem I met was integrating VHDL code from earlier generated *.VHD file to CODE tab in properties of HDL Node. Content of entity section in *.VHD is not the same that in your attached file. Please check it in attached files. I'm sure this is the main reasen of problem.
    Next, switch to the External Files tab. Click the Add File button and select the filt.edn file that you created earlier. This is the EDIF netlist file that you generated earlier.
    2. I have no idea where can I get it and when during filter generation using Xilinx ISE it was generated too. How can I get it? I had to use your attached file filt.edn.
    3. After that I have made the same schematics like you have in your VI FPGA and try to run. But I've got two error messages:
    HDL Interfave node: enable chain not handled. Details: Refer to the documentation for the correct assignments for the enable_out output from your HDL code.
    HDL Interfave node: output not handled. Details: Right-click the node, select Configure to open the Configure HDL Interface Node dialog box, and use the Code tab to handle all output parameters. 
    Actually I need to model FIR filter:
    Bandwidth 200-600 Hz
    Sampling 8 KHz
    Attenuation 80 dB
    That's why I tried to follow all these steps by myself to understand how does it work.
    Thanks a lot.
    Nikita
    Attachments:
    Filter1.vi ‏16 KB

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