put this command on command block :blockdata ~ ~ ~ {SuccessCount:1}
it's work on 14w06b is perfect for compact redstone system but on 14w07a is deosn t work because you punch button 10 time your game crash.
Related issues
is duplicated by
relates to
Attachments
Comments


Confirmed.
This is the tile entity data of the command block after running out of memory:
{"extra":[{"translate":"commands.blockdata.success","with":["{Command:\"blockdata ~ ~ ~ {SuccessCount:1} \",id:\"Control\",TrackOutput:1b,LastOutput:\"{\"extra\":[{\"color\":\"red\",\"translate\":\"commands.blockdata.failed\",\"with\":[\"{Command:\\\"blockdata ~ ~ ~ {SuccessCount:1} \\\",id:\\\"Control\\\",TrackOutput:1b,LastOutput:\\\"{\\\"extra\\\":[{\\\"translate\\\":\\\"commands.blockdata.success\\\",\\\"with\\\":[\\\"{Command:\\\\\\\"blockdata ~ ~ ~ {SuccessCount:1} \\\\\\\",id:\\\\\\\"Control\\\\\\\",TrackOutput:1b,LastOutput:\\\\\\\"{\\\\\\\"extra\\\\\\\":[{\\\\\\\"color\\\\\\\":\\\\\\\"red\\\\\\\",\\\\\\\"translate\\\\\\\":\\\\\\\"commands.blockdata.failed\\\\\\\",\\\\\\\"with\\\\\\\":[\\\\\\\"{Command:\\\\\\\\\\\\\\\"blockdata ~ ~ ~ {SuccessCount:1} \\\\\\\\\\\\\\\",id:\\\\\\\\\\\\\\\"Control\\\\\\\\\\\\\\\",TrackOutput:1b,LastOutput:\\\\\\\\\\\\\\\"{\\\\\\\\\\\\\\\"extra\\\\\\\\\\\\\\\":[{\\\\\\\\\\\\\\\"translate\\\\\\\\\\\\\\\":\\\\\\\\\\\\\\\"commands.blockdata.success\\\\\\\\\\\\\\\",\\\\\\\\\\\\\\\"with\\\\\\\\\\\\\\\":[\\\\\\\\\\\\\\\"{Command:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"blockdata ~ ~ ~ {SuccessCount:1} \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\",id:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"Control\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\",TrackOutput:1b,LastOutput:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"{\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"extra\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\":[{\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"color\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\":\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"red\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\",\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"translate\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\":\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"commands.testfor.failure\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\",\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"with\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\":[\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"Sheep\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"]}],\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"text\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\":\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"[23:48:44] \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"}\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\",CustomName:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"@\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\",SuccessCount:1,z:4,y:4,x:2,}\\\\\\\\\\\\\\\"]}],\\\\\\\\\\\\\\\"text\\\\\\\\\\\\\\\":\\\\\\\\\\\\\\\"[00:04:45] \\\\\\\\\\\\\\\"}\\\\\\\\\\\\\\\",CustomName:\\\\\\\\\\\\\\\"@\\\\\\\\\\\\\\\",SuccessCount:1,z:4,y:4,x:2,}\\\\\\\"]}],\\\\\\\"text\\\\\\\":\\\\\\\"[00:04:51] \\\\\\\"}\\\\\\\",CustomName:\\\\\\\"@\\\\\\\",SuccessCount:1,z:4,y:4,x:2,}\\\"]}],\\\"text\\\":\\\"[00:04:54] \\\"}\\\",CustomName:\\\"@\\\",SuccessCount:1,z:4,y:4,x:2,}\"]}],\"text\":\"[00:04:56] \"}\",CustomName:\"@\",SuccessCount:1,z:4,y:4,x:2,}"]}],"text":"[00:04:59] "}

This affects very fast and new torchless logic.

See Also MC-49761 Specifically a commandblock setting the SuccessCount on itself leads to an infinite pit of despair.
blockdata ~ ~ ~
{SuccessCount:1}
[22:05:25] Block data updated to: {Command:"blockdata ~ ~ ~ {SuccessCount:1}",id:"Control",TrackOutput:1b,LastOutput:"{"extra":[{"translate":"commands.blockdata.success","with":["{Command:\"blockdata ~ ~ ~ {SuccessCount:1}\",id:\"Control\",TrackOutput:1b,CustomName:\"@\",SuccessCount:1,z:-74,y:1,x:663,}"]}],"text":"[22:05:09] "}",CustomName:"@",SuccessCount:1,z:-74,y:1,x:663,}

So this command and system are dead ? Or is possible to repear .

I can confirm in 14w08a.
@pecker: There is a work-around by applying a blank "LastOutput" tag, or by disabling output tracking:
/blockdata ~ ~ ~ {SuccessCount:1,LastOutput:" "}
/blockdata ~ ~ ~ {SuccessCount:1,TrackOutput:0b}

thank you for having solved this problem.

Apparently this has regressed in 1.8.1-pre5 (MC-74521).

I was testing a similar bug in 1.8.2-pre7 and found this one was active again.
Used 4 command blocks with the commands:
/blockdata 1 65 1 {SuccessCount:0}
/blockdata 1 65 -1 {SuccessCount:0}
/blockdata -1 65 -1 {SuccessCount:0}
/blockdata 1 65 -1 {SuccessCount:0}
3 connected by repeaters with a torch off the 3rd feeding the 4th with redstone dust.
Edit: When reading that crash report noticed I hadn't updated java in awhile. Updated to 1.8.0_31 and crashed it again.