It seems like it would be a good idea to open a bug report (ticket) at
http://trac.crystalspace3d.org/trac/CS. Please include all of the
information you have reported thus far in your emails.
-- ES
Quentin Anciaux wrote:
> To prevent the crash, I've modified javapre.i line 197:
>
> iBase * ibase = (iBase *)$1.Ref;
> void * ptr =
> ibase->QueryInterface(iSCF::SCF->GetInterfaceID($1.Type), $1.Version);
>
> by
>
> iBase * ibase = dynamic_cast<iBase *>((iBase *)$1.Ref);
> if (ibase != NULL) {
> void * ptr =
> ibase->QueryInterface(iSCF::SCF->GetInterfaceID($1.Type), $1.Version);
> ...
> }
>
> This way it doesn't crash anymore... but still the console object is null...
>
> Quentin
>
> 2008/9/22 Quentin Anciaux <[EMAIL PROTECTED]>:
>> Hi,
>>
>> I've narrowed the problem:
>>
>> Here is the generated JNI code for Query registry, the problem is that
>> "iBase * ibase = (iBase *)(&result)->Ref;" is null...
>> So it seems the query registry cannot find the plugin... but if I
>> execute with verbose, it shows these lines:
>>
>> [EMAIL PROTECTED]:~/crystalspace/workspace/crystalspace-tutorial-map/run/bin$
>> cat log.log | grep cscon
>> SCF_NOTIFY: registering plugin
>> /home/qan/crystalspace/workspace/crystalspace-tutorial-map/run/crystalspace/lib/crystalspace-1.2/csconout.so
>> in context `{none}'
>> SCF_NOTIFY: registering class crystalspace.console.output.standard in
>> context `{none}' (from
>> /home/qan/crystalspace/workspace/crystalspace-tutorial-map/run/crystalspace/lib/crystalspace-1.2/csconout.so)
>> SCF_NOTIFY: registering plugin
>> /home/qan/crystalspace/workspace/crystalspace-tutorial-map/run/crystalspace/lib/crystalspace-1.2/csconin.so
>> in context `{none}'
>> SCF_NOTIFY: registering class crystalspace.console.input.standard in
>> context `{none}' (from
>> /home/qan/crystalspace/workspace/crystalspace-tutorial-map/run/crystalspace/lib/crystalspace-1.2/csconin.so)
>> SCF_NOTIFY: loading plugin
>> /home/qan/crystalspace/workspace/crystalspace-tutorial-map/run/crystalspace/lib/crystalspace-1.2/csconin.so
>> to satisfy request for csConsoleInput
>> SCF_NOTIFY: loading plugin
>> /home/qan/crystalspace/workspace/crystalspace-tutorial-map/run/crystalspace/lib/crystalspace-1.2/csconout.so
>> to satisfy request for csConsoleOutput
>>
>> So why doesn't it work ? I've seen thread with the Warning: Suspicious
>> but it is about multiple crystalspace install... But I've only one
>> installation, and the CRYSTAL variable is set.
>>
>> Thanks for any help,
>> Quentin
>>
>> generated JNI code:
>> SWIGEXPORT jobject JNICALL
>> Java_org_crystalspace3d_cspaceJNI_CS_1QUERY_1REGISTRY(JNIEnv *jenv,
>> jclass jcls, jlong jarg1, jobject jarg1_, jstring jarg2) {
>> jobject jresult = 0 ;
>> iObjectRegistry *arg1 = (iObjectRegistry *) 0 ;
>> char *arg2 = (char *) 0 ;
>> int arg3 ;
>> SwigValueWrapper<csWrapPtr > result;
>> char className2[1024] ;
>>
>> (void)jenv;
>> (void)jcls;
>> (void)jarg1_;
>> arg1 = *(iObjectRegistry **)&jarg1;
>> {
>> const char * s = jenv->GetStringUTFChars(jarg2, 0);
>> const char * dot = strrchr(s, '.');
>> strcpy(className2, "org/crystalspace3d/");
>> strcat(className2, dot?dot+1:s);
>> arg2 = className2 + sizeof("org/crystalspace3d/") - 1;
>> jenv->ReleaseStringUTFChars(jarg2, s);
>> jclass cls = jenv->FindClass(className2);
>> jmethodID mid = jenv->GetStaticMethodID(cls, "scfGetVersion", "()I");
>> arg3 = jenv->CallStaticIntMethod(cls, mid);
>> }
>> result = CS_QUERY_REGISTRY(arg1,(char const *)arg2,arg3);
>> {
>> iBase * ibase = (iBase *)(&result)->Ref;
>> if (ibase != NULL) {
>> void * ptr =
>> ibase->QueryInterface(iSCF::SCF->GetInterfaceID((&result)->Type),
>> (&result)->Version);
>> ibase->DecRef(); // Undo IncRef from QueryInterface
>> if (ptr == 0)
>> jresult = 0;
>> else
>> {
>> jlong cptr = 0;
>> *(void **)&cptr = ptr;
>> char cls_name[1024];
>> strcat(strcpy(cls_name, "org/crystalspace3d/"), (&result)->Type);
>> jclass cls = jenv->FindClass(cls_name);
>> jmethodID mid = jenv->GetMethodID(cls, "<init>", "(JZ)V");
>> jresult = jenv->NewObject(cls, mid, cptr, false);
>> }
>> }
>> }
>> return jresult;
>> }
>>
>>
>> 2008/9/20 Quentin Anciaux <[EMAIL PROTECTED]>:
>>> Hi,
>>>
>>> I try to add a console using the
>>> http://www.crystalspace3d.org/main/Cimstep1 tutorial with crystalspace
>>> 1.2.1 on an ubuntu 64. I'm using the csjava binding (so the code is in
>>> java).
>>>
>>> I register the plugin with:
>>>
>>> plugins.add(new csPluginRequest(
>>> "crystalspace.console.output.standard",
>>> "iConsoleOutput"));
>>> plugins.add(new csPluginRequest(
>>> "crystalspace.console.input.standard",
>>> "iConsoleInput"));
>>>
>>> But when in the program I do:
>>>
>>> this.conout = (iConsoleOutput)cspace.CS_QUERY_REGISTRY(cspace
>>> .getTheObjectRegistry(),
>>> iConsoleOutput.class);
>>>
>>> I got the following in the console:
>>>
>>> WARNING! Suspicious: object with tag 'iConsoleOutput' does not
>>> implement interface 'iConsoleOutput'!
>>>
>>> and the program crash with:
>>>
>>> #
>>> # An unexpected error has been detected by Java Runtime Environment:
>>> #
>>> # SIGSEGV (0xb) at pc=0x00007f980b75b96b, pid=29215, tid=1082800464
>>> #
>>> # Java VM: OpenJDK 64-Bit Server VM (1.6.0_0-b11 mixed mode linux-amd64)
>>> # Problematic frame:
>>> # C [lib26687.so+0x1bd96b]
>>> Java_org_crystalspace3d_cspaceJNI_CS_1QUERY_1REGISTRY+0x225
>>> #
>>> # An error report file with more information is saved as:
>>> #
>>> /home/qan/crystalspace/workspace/crystalspace-tutorial-map/run/bin/hs_err_pid29215.log
>>> #
>>> # If you would like to submit a bug report, please visit:
>>> # https://bugs.launchpad.net/ubuntu/+source/openjdk-6/
>>> # The crash happened outside the Java Virtual Machine in native code.
>>> # See problematic frame for where to report the bug.
>>> #
>>> Aborted
>>>
>>> Same thing if trying to get ConsoleInput first.
>>>
>>> I did have to modify cspace.i to add ivaria/conin.h to get
>>> ConsoleInput and also added an iConsoleExecCallback implementation in
>>> java-post.i. But it crash well before adding the callback, it crash at
>>> the query registry.
>>>
>>> Do you have an idea why it crash and or what means : Suspicious:
>>> object with tag 'iConsoleOutput' does not implement interface
>>> 'iConsoleOutput'!
>>>
>>> Thank you,
>>> Quentin Anciaux
>>>
>>> --
>>> All those moments will be lost in time, like tears in rain.
>>>
>>
>>
>> --
>> All those moments will be lost in time, like tears in rain.
>>
>
>
>
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