Why can't I convert my jar file to exe file?

Why can't I convert my jar file to exe file?

So I tried to convert jar file to exe file using launch4j. I get the
following error message. Pls Help...
Compiling resources
C:\Program Files\Launch4j\bin\windres.exe:
C:\Users\Deepak\Documents\240px-Love_heart_uidaodjsdsew.ico: read of
196456 returned 196454
Generated resource file...
LANGUAGE 0, 1
2 RCDATA BEGIN "1.0.4\0" END
18 RCDATA BEGIN "1\0" END
1 ICON DISCARDABLE
"C:\\Users\\Deepak\\Documents\\240px-Love_heart_uidaodjsdsew.ico"
21 RCDATA BEGIN "http://java.com/download\0" END
20 RCDATA BEGIN "32\0" END
101 RCDATA BEGIN "An error occurred while starting the application.\0" END
102 RCDATA BEGIN "This application was configured to use a bundled Java
Runtime Environment but the runtime is missing or corrupted.\0" END
103 RCDATA BEGIN "This application requires a Java Runtime Environment\0" END
104 RCDATA BEGIN "The registry refers to a nonexistent Java Runtime
Environment installation or the runtime is corrupted.\0" END
17 RCDATA BEGIN "true\0" END
net.sf.launch4j.ExecException: Exec failed (1): C:\Program
Files\Launch4j\bin\windres.exe --preprocessor=type -J rc -O coff -F
pe-i386 C:\Users\Deepak\AppData\Local\Temp\launch4j4619737328808839222rc
C:\Users\Deepak\AppData\Local\Temp\launch4j2864988176591254885o