Bukkit

What is the problem?
Every time we try a major rollback involving p:environment it gets stuck on attempting to rollback and another rollback can not proceed.
I also get an error on console

What steps will reproduce the problem?
1. Try to /hawk rollback or /hawk preview with p:environment and something like r:5
2. e.g. /hawk rollback r:5 p:environment
3.

What version of HawkEye are you using (shown in console during start-up)?
1.0.5

Show me any console errors and/or your start-up console message for HawkEye
There is no startup error other than auto update not working which i have disabled
2011-10-01 17:43:13 [WARNING] Task of 'HawkEye' generated an exception
java.lang.NumberFormatException: For input string: "2-11"
    at java.lang.NumberFormatException.forInputString(Unknown Source)
    at java.lang.Integer.parseInt(Unknown Source)
    at java.lang.Integer.parseInt(Unknown Source)
    at uk.co.oliwali.HawkEye.util.BlockUtil.getDataFromString(BlockUtil.java:98)
    at uk.co.oliwali.HawkEye.entry.BlockEntry.rollbackPlayer(BlockEntry.java:40)
    at uk.co.oliwali.HawkEye.Rollback.run(Rollback.java:95)
    at org.bukkit.craftbukkit.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:137)
    at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:439)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:374)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:417)

Show me your config.yml and/or your config.php (REMOVE YOUR PASSWORD)

block-filter:
- 97
- 98
log:
    lava-bucket: true
    painting-place: true
    other: true
    pvp-death: true
    block-fade: true
    chat: true
    quit: true
    sign-place: true
    painting-break: true
    lava-flow: true
    flint-steel: true
    button: true
    command: true
    block-form: true
    teleport: true
    lever: true
    item-drop: true
    water-bucket: true
    block-burn: true
    sign-break: true
    block-break: true
    leaf-decay: true
    water-flow: true
    join: true
    door-interact: true
    block-place: true
    open-container: true
    item-pickup: true
    explosion: true
    container-transaction: true
    mob-death: true
    other-death: true
    enderman-pickup: true
    enderman-place: true
general:
    check-for-updates: false
    max-lines: 0
    tool-block: '17'
    log-item-drops-on-death: false
    cleanse-age: '0'
    default-tool-command: ''
    delete-data-on-rollback: false
    cleanse-period: 20m
    log-ip-addresses: true
    debug: false
    max-radius: 0
    default-here-radius: 5
mysql:
    hawkeye-table: hawkeye
    port: 3306
    player-table: hawk_players
    username: *******************
    world-table: hawk_worlds
    hostname: localhost
    max-connections: 10
    password: ****************************************
    database: minecraft
version: 1.0.5
command-filter:
- /login
- /restartsrv
- /register

Have you checked the FAQ page?
yes

I have the same problem, but after any rollback, regardless of size or player.

Same problem here, pretty much keeping us from rollbacking after a griefer came by.

EDIT: I have had to stop using HawkEye due to this..

Did this just get ignored, i will soon stop using hawkeye because of this if it continues

I don't know why it only happens to a few people. I can't even replicate the bug :\

I tried reproducing this on our server, but was also unable to get that message with any command containing p:Environment. A few things you can check on:

Have you attempted renaming your HawkEye tables and allowing the plugin to generate new ones, then causing a few Environment changes in-game and testing it with a fresh database? There may be database corruption causing issues for some.

I see you do have enderman-place enabled, which does cause console errors, and does get logged as p:Environment. Just a complete shot in the dark here, but could that be causing issues when enderman-place is set to true and you use p:Environment as an argument?

Also, it doesn't state which version of CraftBukkit you're running anywhere in the post; are you sure you're using the correct version of HawkEye corresponding to the version of CraftBukkit you're running? Remember, there are two versions of 1.0.5, re-download and replace your HawkEye.jar if you're unsure!