jSwarm Tutorial: Error after running for a while

[Jan Peters]

Hello,

I am just testing the jSwarm tutorial and finished the first ModelSwarm.java 
example. Running the program I encounterd the following error after 1 or 2 
minutes (btw I have a correct output "Bug 1 has found..." etc.. I am running 
Slackware Linux 8.1 on an AMD TB with 512 MB RAM, it says OutOfMemory 
in the error message, is that the problem? Unlikely, isn't it?)

address@hidden swarmbugs>javaswarm StartSimpleBug
(Tcl -eval:) invalid command name "%"
    while executing
"unknown_pre_tclObjc $name $args"
    (procedure "unknown" line 6)
    invoked from within
"%"
    (file "/usr/local/share/blt2.4/bltGraph.tcl" line 1)
    invoked from within
"source $blt_library/bltGraph.tcl"
while evaluating: source $blt_library/bltGraph.tcl
SimpleBug number1has been created at 240,40
*** event raised for error: SourceMessage
*** function: _i_FCall_c__createEnd(), file: FCall.m, line: 357
Could not find Java method: `randomWalk' (()V)
*** execution terminating due to error
Symbol.m:173 -[Error(c) _raiseEvent:]
SIGABRT   6*   abort (generated by abort(3) routine, also SIGIOT)
    si_signo [6]: SIGABRT   6*   abort (generated by abort(3) routine, also 
SIGIOT)
    si_errno [0]: Success
    si_code [0]: SI_USER [pid: 1887, uid: 0]
        stackpointer=0xbfffe530

Full thread dump Classic VM (JDK-1.2.2_013, native threads):
    "Finalizer" (TID:0x40ea0590, sys_thread_t:0x80d3660, state:CW, native 
ID:0xc04) prio=8
        at java.lang.Object.wait(Native Method)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:105)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:120)
        at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:167)
    "Reference Handler" (TID:0x40ea0338, sys_thread_t:0x80d15a8, state:CW, 
native ID:0x803) prio=10
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Object.java:417)
        at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:107)
    "SIGQUIT handler" (TID:0x40ea0370, sys_thread_t:0x80c7a80, state:R, native 
ID:0x402) prio=5
    "main" (TID:0x40ea0420, sys_thread_t:0x804bca8, state:R, native ID:0x400) 
prio=5: pending=java.lang.OutOfMemoryError
        at swarm.activity.SwarmActivityImpl.run(Native Method)
        at StartSimpleBug.main(StartSimpleBug.java:24)
Monitor Cache Dump:
    address@hidden/40ED5E40: <unowned>
        Waiting to be notified:
            "Reference Handler" (0x80d15a8)
    address@hidden/40ED61E0: <unowned>
        Waiting to be notified:
            "Finalizer" (0x80d3660)
Registered Monitor Dump:
    utf8 hash table: <unowned>
    JNI pinning lock: <unowned>
    JNI global reference lock: <unowned>
    BinClass lock: <unowned>
    Class linking lock: <unowned>
    System class loader lock: <unowned>
    Code rewrite lock: <unowned>
    Heap lock: <unowned>
    Monitor cache lock: owner "main" (0x804bca8) 1 entry
    Thread queue lock: owner "main" (0x804bca8) 1 entry
    Monitor registry: owner "main" (0x804bca8) 1 entry

Thanks for any suggestions

Jan

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