i keep getting this error messege

[dethless97]

it says forgemod loader has found mismatches

complete details are in the log file

 ID 3972 from mod calolavia core is missing

 you cannot connect to this server

done

 

 

it was working fine a minuete ago and i didnt do anything

 

[rogueclon946]

Is that the full message? It doesn't say anything else? And are you trying to join a SMP server? If so they could have changed an ID in their config, or something along those lines.

[dethless97]

Is that the full message? It doesn't say anything else? And are you trying to join a SMP server? If so they could have changed an ID in their config, or something along those lines.

 thats the full entire messege. im hosting a server and it was working an hour ago

[rogueclon946]

 thats the full entire messege. im hosting a server and it was working an hour ago

check the calclavia configs in both your server files and client files, make sure the IDs match, that one might be either tin or copper ore, since those 2 are 3970 and 3971 for me.

[TonyVS]

bad jar file, I have gotten error like that before. re download the jar or reset the whole pack