Put the summary of the bug you're having here
---- Minecraft Crash Report ----
// Don't be sad. I'll do better next time, I promise!

Time: 7/5/13 11:07 PM
Description: Deserializing Message

java.lang.ClassCastException: com.google.gson.JsonPrimitive cannot be cast to com.google.gson.JsonObject
at cw.a(SourceFile:14)
at cw.deserialize(SourceFile:10)
at com.google.gson.TreeTypeAdapter.read(TreeTypeAdapter.java:58)
at com.google.gson.Gson.fromJson(Gson.java:795)
at com.google.gson.Gson.fromJson(Gson.java:761)
at com.google.gson.Gson.fromJson(Gson.java:710)
at com.google.gson.Gson.fromJson(Gson.java:682)
at cu.c(SourceFile:220)
at bcn.a(SourceFile:518)
at dl.a(SourceFile:49)
at cn.b(SourceFile:350)
at bcn.d(SourceFile:95)
at bcu.b(SourceFile:60)
at atn.k(SourceFile:1380)
at atn.S(SourceFile:662)
at atn.d(SourceFile:618)
at net.minecraft.client.main.Main.main(SourceFile:101)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

– Head –
Stacktrace:
at cw.a(SourceFile:14)
at cw.deserialize(SourceFile:10)
at com.google.gson.TreeTypeAdapter.read(TreeTypeAdapter.java:58)
at com.google.gson.Gson.fromJson(Gson.java:795)
at com.google.gson.Gson.fromJson(Gson.java:761)
at com.google.gson.Gson.fromJson(Gson.java:710)
at com.google.gson.Gson.fromJson(Gson.java:682)

– Serialized Message –
Details:
JSON string: Cannot send chat message.
Stacktrace:
at cu.c(SourceFile:220)
at bcn.a(SourceFile:518)
at dl.a(SourceFile:49)
at cn.b(SourceFile:350)
at bcn.d(SourceFile:95)

– Affected level –
Details:
Level name: MpServer
All players: 1 total; [bcx['pieces96'/402132, l='MpServer', x=278.70, y=73.62, z=-476.56]]
Chunk stats: MultiplayerChunkCache: 930
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (328,63,104), Chunk: (at 8,3,8 in 20,6; contains blocks 320,0,96 to 335,255,111), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 30776453 game time, 32280569 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: true), thunder time: 0 (now: false)
Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Forced entities: 68 total; [tt['Zombie'/402195, l='MpServer', x=219.63, y=70.00, z=-401.87], bcx['pieces96'/402132, l='MpServer', x=278.70, y=73.62, z=-476.56], tt['Zombie'/402194, l='MpServer', x=336.97, y=52.00, z=-492.50], tc['Creeper'/402193, l='MpServer', x=313.66, y=29.00, z=-521.44], tt['Zombie'/402192, l='MpServer', x=214.94, y=65.00, z=-426.78], tt['Zombie'/402197, l='MpServer', x=337.09, y=50.00, z=-497.00], to['Skeleton'/402200, l='MpServer', x=269.94, y=69.00, z=-389.59], to['Skeleton'/402204, l='MpServer', x=206.50, y=59.00, z=-402.50], to['Skeleton'/402178, l='MpServer', x=215.50, y=69.00, z=-459.50], tt['Zombie'/402179, l='MpServer', x=285.50, y=42.00, z=-521.50], to['Skeleton'/402176, l='MpServer', x=327.50, y=46.00, z=-487.50], tq['Spider'/402177, l='MpServer', x=323.00, y=66.00, z=-492.13], to['Skeleton'/402182, l='MpServer', x=257.06, y=69.00, z=-392.53], tt['Zombie'/402183, l='MpServer', x=208.78, y=19.00, z=-434.22], tt['Zombie'/402180, l='MpServer', x=338.50, y=75.00, z=-451.50], to['Skeleton'/402181, l='MpServer', x=279.50, y=70.00, z=-385.50], rv['Pig'/402186, l='MpServer', x=208.47, y=67.00, z=-476.44], tc['Creeper'/402187, l='MpServer', x=303.50, y=67.00, z=-514.50], tc['Creeper'/402184, l='MpServer', x=210.50, y=62.00, z=-476.50], rn['Chicken'/402185, l='MpServer', x=212.03, y=66.00, z=-474.59], tc['Creeper'/402190, l='MpServer', x=331.50, y=36.00, z=-406.50], to['Skeleton'/402191, l='MpServer', x=332.50, y=36.00, z=-407.50], to['Skeleton'/402188, l='MpServer', x=345.50, y=74.00, z=-468.50], tt['Zombie'/402189, l='MpServer', x=323.50, y=49.00, z=-509.50], to['Skeleton'/402388, l='MpServer', x=288.16, y=14.00, z=-419.34], tc['Creeper'/402387, l='MpServer', x=283.50, y=14.00, z=-415.50], to['Skeleton'/402140, l='MpServer', x=264.84, y=71.00, z=-467.28], to['Skeleton'/402141, l='MpServer', x=262.53, y=71.00, z=-474.03], uc['arrow'/402142, l='MpServer', x=262.06, y=71.00, z=-475.00], tt['Zombie'/402143, l='MpServer', x=248.59, y=67.00, z=-460.13], to['Skeleton'/402136, l='MpServer', x=280.50, y=24.00, z=-440.50], tt['Zombie'/402137, l='MpServer', x=274.22, y=71.00, z=-444.88], tt['Zombie'/402138, l='MpServer', x=260.50, y=72.00, z=-441.03], tc['Creeper'/402133, l='MpServer', x=280.00, y=27.00, z=-470.41], sr['entity.MinecartChest.name'/402134, l='MpServer', x=294.50, y=24.50, z=-462.50], to['Skeleton'/402135, l='MpServer', x=291.50, y=24.00, z=-461.50], tt['Zombie'/402159, l='MpServer', x=307.50, y=12.00, z=-478.50], tt['Zombie'/402158, l='MpServer', x=308.50, y=12.00, z=-475.50], tt['Zombie'/402157, l='MpServer', x=311.50, y=12.00, z=-476.50], sr['entity.MinecartChest.name'/402156, l='MpServer', x=306.50, y=12.34, z=-477.19], tq['Spider'/402155, l='MpServer', x=295.50, y=66.00, z=-492.50], tt['Zombie'/402154, l='MpServer', x=245.50, y=68.00, z=-472.09], tt['Zombie'/402153, l='MpServer', x=254.91, y=72.00, z=-442.50], tt['Zombie'/402152, l='MpServer', x=256.72, y=66.00, z=-427.47], tq['Spider'/402151, l='MpServer', x=267.09, y=70.00, z=-421.88], sp['item.item.rottenFlesh'/402150, l='MpServer', x=259.88, y=73.13, z=-430.22], sr['entity.MinecartChest.name'/402149, l='MpServer', x=282.50, y=24.50, z=-416.53], to['Skeleton'/402148, l='MpServer', x=314.50, y=23.00, z=-455.50], to['Skeleton'/402147, l='MpServer', x=313.50, y=23.00, z=-456.50], sr['entity.MinecartChest.name'/402146, l='MpServer', x=311.50, y=18.50, z=-459.50], tc['Creeper'/402145, l='MpServer', x=275.50, y=31.00, z=-485.50], tq['Spider'/402144, l='MpServer', x=254.88, y=72.00, z=-452.28], to['Skeleton'/402174, l='MpServer', x=316.03, y=18.00, z=-501.55], to['Skeleton'/402175, l='MpServer', x=322.88, y=23.00, z=-492.53], to['Skeleton'/402172, l='MpServer', x=334.94, y=75.00, z=-464.50], sr['entity.MinecartChest.name'/402173, l='MpServer', x=325.50, y=16.50, z=-434.50], tt['Zombie'/402170, l='MpServer', x=260.00, y=21.00, z=-413.44], to['Skeleton'/402171, l='MpServer', x=325.50, y=72.00, z=-465.50], tt['Zombie'/402168, l='MpServer', x=324.50, y=87.00, z=-454.50], tc['Creeper'/402169, l='MpServer', x=273.00, y=72.00, z=-405.44], tt['Zombie'/402166, l='MpServer', x=329.50, y=75.00, z=-448.50], to['Skeleton'/402167, l='MpServer', x=332.50, y=81.00, z=-455.50], tc['Creeper'/402164, l='MpServer', x=284.50, y=65.00, z=-505.50], sr['entity.MinecartChest.name'/402165, l='MpServer', x=320.50, y=13.34, z=-460.50], tt['Zombie'/402162, l='MpServer', x=254.50, y=25.00, z=-421.50], sr['entity.MinecartChest.name'/402163, l='MpServer', x=315.50, y=18.50, z=-484.50], tc['Creeper'/402160, l='MpServer', x=317.31, y=71.00, z=-439.03], tq['Spider'/402161, l='MpServer', x=318.63, y=71.00, z=-438.53]]
Retry entities: 0 total; []
Stacktrace:
at bcu.a(SourceFile:284)
at atn.k(SourceFile:1387)
at atn.S(SourceFile:662)
at atn.d(SourceFile:618)
at net.minecraft.client.main.Main.main(SourceFile:101)

– Affected level –
Details:
Level name: MpServer
All players: 1 total; [bcx['pieces96'/402132, l='MpServer', x=278.70, y=73.62, z=-476.56]]
Chunk stats: MultiplayerChunkCache: 930
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (328,63,104), Chunk: (at 8,3,8 in 20,6; contains blocks 320,0,96 to 335,255,111), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 30776453 game time, 32280569 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: true), thunder time: 0 (now: false)
Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Forced entities: 68 total; [tt['Zombie'/402195, l='MpServer', x=219.63, y=70.00, z=-401.87], bcx['pieces96'/402132, l='MpServer', x=278.70, y=73.62, z=-476.56], tt['Zombie'/402194, l='MpServer', x=336.97, y=52.00, z=-492.50], tc['Creeper'/402193, l='MpServer', x=313.66, y=29.00, z=-521.44], tt['Zombie'/402192, l='MpServer', x=214.94, y=65.00, z=-426.78], tt['Zombie'/402197, l='MpServer', x=337.09, y=50.00, z=-497.00], to['Skeleton'/402200, l='MpServer', x=269.94, y=69.00, z=-389.59], to['Skeleton'/402204, l='MpServer', x=206.50, y=59.00, z=-402.50], to['Skeleton'/402178, l='MpServer', x=215.50, y=69.00, z=-459.50], tt['Zombie'/402179, l='MpServer', x=285.50, y=42.00, z=-521.50], to['Skeleton'/402176, l='MpServer', x=327.50, y=46.00, z=-487.50], tq['Spider'/402177, l='MpServer', x=323.00, y=66.00, z=-492.13], to['Skeleton'/402182, l='MpServer', x=257.06, y=69.00, z=-392.53], tt['Zombie'/402183, l='MpServer', x=208.78, y=19.00, z=-434.22], tt['Zombie'/402180, l='MpServer', x=338.50, y=75.00, z=-451.50], to['Skeleton'/402181, l='MpServer', x=279.50, y=70.00, z=-385.50], rv['Pig'/402186, l='MpServer', x=208.47, y=67.00, z=-476.44], tc['Creeper'/402187, l='MpServer', x=303.50, y=67.00, z=-514.50], tc['Creeper'/402184, l='MpServer', x=210.50, y=62.00, z=-476.50], rn['Chicken'/402185, l='MpServer', x=212.03, y=66.00, z=-474.59], tc['Creeper'/402190, l='MpServer', x=331.50, y=36.00, z=-406.50], to['Skeleton'/402191, l='MpServer', x=332.50, y=36.00, z=-407.50], to['Skeleton'/402188, l='MpServer', x=345.50, y=74.00, z=-468.50], tt['Zombie'/402189, l='MpServer', x=323.50, y=49.00, z=-509.50], to['Skeleton'/402388, l='MpServer', x=288.16, y=14.00, z=-419.34], tc['Creeper'/402387, l='MpServer', x=283.50, y=14.00, z=-415.50], to['Skeleton'/402140, l='MpServer', x=264.84, y=71.00, z=-467.28], to['Skeleton'/402141, l='MpServer', x=262.53, y=71.00, z=-474.03], uc['arrow'/402142, l='MpServer', x=262.06, y=71.00, z=-475.00], tt['Zombie'/402143, l='MpServer', x=248.59, y=67.00, z=-460.13], to['Skeleton'/402136, l='MpServer', x=280.50, y=24.00, z=-440.50], tt['Zombie'/402137, l='MpServer', x=274.22, y=71.00, z=-444.88], tt['Zombie'/402138, l='MpServer', x=260.50, y=72.00, z=-441.03], tc['Creeper'/402133, l='MpServer', x=280.00, y=27.00, z=-470.41], sr['entity.MinecartChest.name'/402134, l='MpServer', x=294.50, y=24.50, z=-462.50], to['Skeleton'/402135, l='MpServer', x=291.50, y=24.00, z=-461.50], tt['Zombie'/402159, l='MpServer', x=307.50, y=12.00, z=-478.50], tt['Zombie'/402158, l='MpServer', x=308.50, y=12.00, z=-475.50], tt['Zombie'/402157, l='MpServer', x=311.50, y=12.00, z=-476.50], sr['entity.MinecartChest.name'/402156, l='MpServer', x=306.50, y=12.34, z=-477.19], tq['Spider'/402155, l='MpServer', x=295.50, y=66.00, z=-492.50], tt['Zombie'/402154, l='MpServer', x=245.50, y=68.00, z=-472.09], tt['Zombie'/402153, l='MpServer', x=254.91, y=72.00, z=-442.50], tt['Zombie'/402152, l='MpServer', x=256.72, y=66.00, z=-427.47], tq['Spider'/402151, l='MpServer', x=267.09, y=70.00, z=-421.88], sp['item.item.rottenFlesh'/402150, l='MpServer', x=259.88, y=73.13, z=-430.22], sr['entity.MinecartChest.name'/402149, l='MpServer', x=282.50, y=24.50, z=-416.53], to['Skeleton'/402148, l='MpServer', x=314.50, y=23.00, z=-455.50], to['Skeleton'/402147, l='MpServer', x=313.50, y=23.00, z=-456.50], sr['entity.MinecartChest.name'/402146, l='MpServer', x=311.50, y=18.50, z=-459.50], tc['Creeper'/402145, l='MpServer', x=275.50, y=31.00, z=-485.50], tq['Spider'/402144, l='MpServer', x=254.88, y=72.00, z=-452.28], to['Skeleton'/402174, l='MpServer', x=316.03, y=18.00, z=-501.55], to['Skeleton'/402175, l='MpServer', x=322.88, y=23.00, z=-492.53], to['Skeleton'/402172, l='MpServer', x=334.94, y=75.00, z=-464.50], sr['entity.MinecartChest.name'/402173, l='MpServer', x=325.50, y=16.50, z=-434.50], tt['Zombie'/402170, l='MpServer', x=260.00, y=21.00, z=-413.44], to['Skeleton'/402171, l='MpServer', x=325.50, y=72.00, z=-465.50], tt['Zombie'/402168, l='MpServer', x=324.50, y=87.00, z=-454.50], tc['Creeper'/402169, l='MpServer', x=273.00, y=72.00, z=-405.44], tt['Zombie'/402166, l='MpServer', x=329.50, y=75.00, z=-448.50], to['Skeleton'/402167, l='MpServer', x=332.50, y=81.00, z=-455.50], tc['Creeper'/402164, l='MpServer', x=284.50, y=65.00, z=-505.50], sr['entity.MinecartChest.name'/402165, l='MpServer', x=320.50, y=13.34, z=-460.50], tt['Zombie'/402162, l='MpServer', x=254.50, y=25.00, z=-421.50], sr['entity.MinecartChest.name'/402163, l='MpServer', x=315.50, y=18.50, z=-484.50], tc['Creeper'/402160, l='MpServer', x=317.31, y=71.00, z=-439.03], tq['Spider'/402161, l='MpServer', x=318.63, y=71.00, z=-438.53]]
Retry entities: 0 total; []

– System Details –
Details:
Minecraft Version: 1.6.1
Operating System: Windows 8 (amd64) version 6.2
Java Version: 1.7.0_21, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 65556632 bytes (62 MB) / 432799744 bytes (412 MB) up to 954466304 bytes (910 MB)
JVM Flags: 1 total; -Xmx1G
AABB Pool Size: 15635 (875560 bytes; 0 MB) allocated, 849 (47544 bytes; 0 MB) used
Suspicious classes: No suspicious classes found.
IntCache: cache: 0, tcache: 0, allocated: 3, tallocated: 63
Launched Version: 1.6.1
LWJGL: 2.9.0
OpenGL: AMD Radeon HD 7560D GL version 4.2.12198 Compatibility Profile Context 12.102.1.1000, ATI Technologies Inc.
Is Modded: Probably not. Jar signature remains and client brand is untouched.
Type: Client (map_client.txt)
Resource Pack: Default
Profiler Position: N/A (disabled)
Vec3 Pool Size: 1788 (100128 bytes; 0 MB) allocated, 134 (7504 bytes; 0 MB) used
What I expected to happen was...:
I thought I should be able to play on my friends server
What actually happened was...:
When I joined the server I was able to get off maybe a sentence and Minecraft would close and would produce the error report above.
Steps to Reproduce:
1. Direct Connect to server
2. Load up and walk maybe 4 blocks
3.Crash