[1.8.9]Tile Entity different in gui

[caroke]

Hello, i made a custom block with his own tile entity.

 

So when i place it, i open a gui where i can write a string and add it to the tile entity.

But the Tile Entity is different from the one i create when i place the block, so it add the string but to a wrong tile entity.

Here is what i got after some print in eclipse:

 

[17:07:30] [Client thread/INFO] [sTDOUT]: [com.kidscode.kidscode.gui.GuiScreenBlockText:actionPerformed:82]: com.kidscode.kidscode.tileEntity.TileEntityTextChat@96fc177
[17:07:33] [server thread/INFO] [sTDOUT]: [com.kidscode.kidscode.block.BlockTextChat:onNeighborBlockChange:61]: com.kidscode.kidscode.tileEntity.TileEntityTextChat@7d681d0b

 

Looks like there is 2 entity for the same block pos, one for the server and the other one for the client.

 

I dont know how to resolve it

[caroke]

Thanks for the fast answer, so in my gui i have to send the package and where i need to grab the TileEntity ?