My code like this
NetworkParameters parameters = TestNet3Params.get();
String seedCode = "fee scan inform crash three lab wish actress mule defense
donkey arctic";
String passphrase = "";
Long creationTime = 1492061814L;
DeterministicSeed seed = new DeterministicSeed(seedCode, null, passphrase,
creationTime);
DeterministicKey masterPriKey =
HDKeyDerivation.createMasterPrivateKey(seed.getSeedBytes());
DeterministicKey purposePriKey = HDKeyDerivation.deriveChildKey(masterPriKey,
ChildNumber.ZERO_HARDENED);
DeterministicKey coinTypePriKey = HDKeyDerivation.deriveChildKey(purposePriKey,
new ChildNumber(1, true));
Wallet childWallet = Wallet.fromWatchingKey(parameters,
coinTypePriKey.dropParent().dropPrivateBytes());
Address address = childWallet.currentReceiveAddress();
System.out.println(address);
And I get a Execption
Exception in thread "main" java.lang.IllegalArgumentException: No key found for
absolute path M/0H.
at
org.bitcoinj.crypto.DeterministicHierarchy.get(DeterministicHierarchy.java:89)
at
org.bitcoinj.crypto.DeterministicHierarchy.deriveChild(DeterministicHierarchy.java:147)
at
org.bitcoinj.wallet.DeterministicKeyChain.initializeHierarchyUnencrypted(DeterministicKeyChain.java:439)
at
org.bitcoinj.wallet.DeterministicKeyChain.<init>(DeterministicKeyChain.java:326)
at
org.bitcoinj.wallet.DeterministicKeyChain.watch(DeterministicKeyChain.java:352)
at org.bitcoinj.wallet.KeyChainGroup.<init>(KeyChainGroup.java:92)
at org.bitcoinj.wallet.Wallet.fromWatchingKey(Wallet.java:281)
at org.bitcoinj.examples.ColdWallet.main(ColdWallet.java:66)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)
I think that is true in the error place, the keys.containsKey(absolutePath)
should
be true. But it false and throw the Exception. Who can tell me why ? Tx.
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