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Thread: Cannot compile scilab

  1. #1

    Default Cannot compile scilab

    Hello
    I had a difficulty with scilab, it would not plot! an would give me error 21. and crash.!
    I could not figure it out.
    I tried to install from source. and this is where real trouble came
    ./configure crashed with the following error
    checking Symlink for /usr/lib/jvm/java-1.5.0-gcj/bin/javac... Filename changed... Keeping the one found before
    Java base directory (probably) available here : /usr/lib/jvm/java-1.5.0-gcj
    checking for zip or jar files to include on CLASSPATH...
    checking to see if the java compiler works... configure: error: Could not compile simple Java program with '/usr/lib/jvm/java-1.5.0-gcj/bin/javac'. Try with the Sun JDK (1.5 or 6).
    I changed to the directory to find this
    alon@linux-6xrt:~/Downloads> cd /usr/lib/jvm/java-1.5.0-gcj/bin/
    alon@linux-6xrt:/usr/lib/jvm/java-1.5.0-gcj/bin> ls
    appletviewer jarsigner javac javah rmic
    jar java javadoc keytool rmiregistry
    alon@linux-6xrt:/usr/lib/jvm/java-1.5.0-gcj/bin>
    It seems that the java compiler does not work?
    I installed javacc...
    No avail, any ideas?
    how to make ./configure work? Is there a java compiler somewhere else I could use?

    Thanks

  2. #2

    Default Re: Cannot compile scilab

    In addition I wish to add the error codes I got from my scilab 5.1.1 session initially

    Startup execution:
    loading initial environment

    -->t=[0:0.1:2*%pi];

    -->plot(sin(t))
    Warning !!!
    Scilab has found a critical error (Unknow exception).
    Save your data and restart Scilab.
    !--error 21
    Invalid index.

    at line 157 of function plot called by :
    plot(sin(t))

  3. #3

    Default Re: Cannot compile scilab

    hi everyone can anyone solve my prob.
    this is my question i have a excel file with date, time and no of hits, i have extracted these from excel file into a .dat file using scilab, now i need to find sum of hits for a day(hits is calculated for every 30 mins for a day so there will be 48 hits for a day) this is my code

    can anyone suggest a solution for this(can come with a peice of code to this work)

    thank you

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