java.io.IOException: invalid driver
at java.io.FileInputStream.readBytes(Native Method) ~[?:1.8.0_221]
at java.io.FileInputStream.read(Unknown Source) ~[?:1.8.0_221]
at java.io.BufferedInputStream.read1(Unknown Source) ~[?:1.8.0_221]
at java.io.BufferedInputStream.read(Unknown Source) ~[?:1.8.0_221]
at sun.nio.cs.StreamDecoder.readBytes(Unknown Source) ~[?:1.8.0_221]
at sun.nio.cs.StreamDecoder.implRead(Unknown Source) ~[?:1.8.0_221]
at sun.nio.cs.StreamDecoder.read(Unknown Source) ~[?:1.8.0_221]
at java.io.InputStreamReader.read(Unknown Source) ~[?:1.8.0_221]
at java.io.BufferedReader.fill(Unknown Source) ~[?:1.8.0_221]
at java.io.BufferedReader.readLine(Unknown Source) ~[?:1.8.0_221]
at java.io.BufferedReader.readLine(Unknown Source) ~[?:1.8.0_221]
at ui$2.run(SourceFile:109) [server.jar:?]
java.io.IOException: invalid driver
at java.io.FileInputStream.readBytes(Native Method) ~[?:1.8.0_221]
at java.io.FileInputStream.read(Unknown Source) ~[?:1.8.0_221]
at java.io.BufferedInputStream.read1(Unknown Source) ~[?:1.8.0_221]
at java.io.BufferedInputStream.read(Unknown Source) ~[?:1.8.0_221]
at sun.nio.cs.StreamDecoder.readBytes(Unknown Source) ~[?:1.8.0_221]
at sun.nio.cs.StreamDecoder.implRead(Unknown Source) ~[?:1.8.0_221]
at sun.nio.cs.StreamDecoder.read(Unknown Source) ~[?:1.8.0_221]
at java.io.InputStreamReader.read(Unknown Source) ~[?:1.8.0_221]
at java.io.BufferedReader.fill(Unknown Source) ~[?:1.8.0_221]
at java.io.BufferedReader.readLine(Unknown Source) ~[?:1.8.0_221]
at java.io.BufferedReader.readLine(Unknown Source) ~[?:1.8.0_221]
at ui$2.run(SourceFile:109) [server.jar:?]
does not open the server
Help please :C
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