Chris

I have many crashes under XP, like the following. I have absolutly no 

problem with the same application under Mac (same Jar on both sides, 

Switch back to 4.5.5 to see if it is working?

# An unexpected error has been detected by HotSpot Virtual Machine:

# EXCEPTION_INT_DIVIDE_BY_ZERO (0xc0000094) at pc=0x0e3939d0, pid=1884, 

# Java VM: Java HotSpot(TM) Client VM (1.5.0_06-b05 mixed mode)

--------------- T H R E A D ---------------

Current thread (0x00b8bef0): JavaThread "main" [_thread_in_native, id=636]

EAX=0x00030550, EBX=0x0a242558, ECX=0xbe40ffff, EDX=0x00000000

ESP=0x0012e404, EBP=0x77e7242f, ESI=0x04374a38, EDI=0x00000000

0x0012e404: 004b81b0 0a2409f0 0e393ee5 00000000

0x0012e414: 0048aea4 0a240918 00000000 0a238190

0x0012e424: 004b81b0 00000001 004d8574 0048f31d

0x0012e434: 0a238190 00000000 00000000 000000ff

0x0012e444: 0000008a 00000001 0a238190 004b81b0

0x0012e454: 00000001 00000000 00000000 042907c1

0x0012e464: 00000000 00000001 004b0000 00000000

0x0012e474: 0a238000 0a238000 0012e468 0012f744

0x0e3939c0: df e0 f6 c4 05 7a 16 dd 46 22 e8 51 0b 00 00 99

0x0e3939d0: f7 ff 89 54 24 0c db 44 24 0c dd 5e 22 5f 5e c2

Stack: [0x00030000,0x00130000), sp=0x0012e404, free space=1017k

Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, 

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)

com.cycling74.max.MaxObject.doOutlet(ILjava/lang/String;[Lco m/cycling74/max/Atom;)Z+0

com.cycling74.max.MaxObject.outlet(ILjava/lang/String;[Lcom/ cycling74/max/Atom;)Z+49

j com.cycling74.max.MaxObject.outlet(ILjava/lang/String;)Z+6

j jka.mem.Attr.a(ILjava/lang/Object;)V+216

I have many crashes under XP, like the following. I have absolutly no 
problem with the same application under Mac (same Jar on both sides, 
java 1.5.0 on Mac also)

What can I do???
Switch back to 4.5.5 to see if it is working?

# An unexpected error has been detected by HotSpot Virtual Machine:
#
#  EXCEPTION_INT_DIVIDE_BY_ZERO (0xc0000094) at pc=0x0e3939d0, pid=1884, 
tid=636
#
# Java VM: Java HotSpot(TM) Client VM (1.5.0_06-b05 mixed mode)
# Problematic frame:
# C  0x0e3939d0
#

---------------  T H R E A D  ---------------

Current thread (0x00b8bef0):  JavaThread "main" [_thread_in_native, id=636]

Registers:
EAX=0x00030550, EBX=0x0a242558, ECX=0xbe40ffff, EDX=0x00000000
ESP=0x0012e404, EBP=0x77e7242f, ESI=0x04374a38, EDI=0x00000000
EIP=0x0e3939d0, EFLAGS=0x00010246

Top of Stack: (sp=0x0012e404)
0x0012e404:   004b81b0 0a2409f0 0e393ee5 00000000
0x0012e414:   0048aea4 0a240918 00000000 0a238190
0x0012e424:   004b81b0 00000001 004d8574 0048f31d
0x0012e434:   0a238190 00000000 00000000 000000ff
0x0012e444:   0000008a 00000001 0a238190 004b81b0
0x0012e454:   00000001 00000000 00000000 042907c1
0x0012e464:   00000000 00000001 004b0000 00000000
0x0012e474:   0a238000 0a238000 0012e468 0012f744

Instructions: (pc=0x0e3939d0)
0x0e3939c0:   df e0 f6 c4 05 7a 16 dd 46 22 e8 51 0b 00 00 99
0x0e3939d0:   f7 ff 89 54 24 0c db 44 24 0c dd 5e 22 5f 5e c2

Stack: [0x00030000,0x00130000),  sp=0x0012e404,  free space=1017k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, 
C=native code)
C  0x0e3939d0

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j 
 com.cycling74.max.MaxObject.doOutlet(ILjava/lang/String;[Lco m/cycling74/max/Atom;)Z+0
j 
 com.cycling74.max.MaxObject.outlet(ILjava/lang/String;[Lcom/ cycling74/max/Atom;)Z+49
j  com.cycling74.max.MaxObject.outlet(ILjava/lang/String;)Z+6
j  jka.mem.Attr.a(ILjava/lang/String;)V+3
j  jka.mem.Attr.a(ILjava/lang/Object;)V+216
j  jka.mem.AttrMono.reload()V+6
j  jka.mem.Jattrstorage.reload()V+22
j  jka.mem.Jattrstorage.reloadAll()V+24
j  jka.mem.Jattrstorage$2.execute()V+4
v  ~StubRoutines::call_stub


crash-under-xp-with-mxj

Sorry Chris, but the crash log doesn't give me much to work with. Can

you please strip down the class to the minimum necessary to cause the

Sorry Chris, but the crash log doesn't give me much to work with.  Can
you please strip down the class to the minimum necessary to cause the
crash and send me an example?

Crash under XP with MXJ