transaction is always pending use main branch

[ghost]

when i use emerald-wallet for dev mode, i send etc to some one, the transaction is always in queue.I tried to miner.start(), but it didn't seem to work. Find the following log:

I0604 22:11:58.272829 miner/worker.go:623] Transaction (9b97ba46ded5c498531ad2e3b93bd607e8d398ff386d9b2fc2eaaaa86cb658b5) is replay protected, but we haven't yet hardforked. Transaction will be ignored until we hardfork.

somebody can help me?

[splix]

it seems that your node is not fully synchronized yet, can you check it?

[ghost]

@splix i use geth --dev, in this case, do I need all nodes to synchronize?

[BelfordZ]

From what I can tell, using the version of geth in emerald wallet, ./geth --dev does not mine transactions currently.