Troubleshooting
Versioning Problems
| Q1: | All I did was change a method; why can't I deserialize my data anymore? |
| Any change to a class makes it incompatible with the previous version unless you use the serialVersionUID field. |
Networking Problems
| Q1: | Why won't my client and server talk to each other when using object streams? |
| You must make absolutely sure that you flush the ObjectOutputStreamafter you create it (before you write any data). It writes some header information that the ObjectInputStream constructor tries to read. |
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