我開始使用 Java 開發(fā) Hyperledger Fabric，為此，我正在關(guān)注構(gòu)建你的第一個(gè)網(wǎng)絡(luò)教程。我正在嘗試在對等方上安裝鏈代碼，但我一直遇到同樣的問題，不知道如何解決。我想這將是鏈碼地址的問題，但我無法真正糾正它。我在這里也粘貼了我獲得教程的網(wǎng)頁。https://hyperledger-fabric.readthedocs.io/en/latest/build_network.html使用的命令：peer chaincode install -n mycc -v 1.0 -l java -p /opt/gopath/src/github.com/hyperledger/fabric-samples/chaincode/abstore/java/錯(cuò)誤：panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x28 pc=0xea273b]完整的結(jié)果：checkChaincodeCmdParams -> INFO 001 Using default escc2019-03-08 09:23:44.382 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 002 Using default vsccpanic: runtime error: invalid memory address or nil pointer dereference[signal SIGSEGV: segmentation violation code=0x1 addr=0x28 pc=0xea273b]goroutine 1 [running]:github.com/hyperledger/fabric/core/container/util.WriteFolderToTarPackage.func1(0x7ffd07ebd54a, 0x48, 0x0, 0x0, 0x1874100, 0xc00014be30, 0x60, 0x1691f40)      /opt/gopath/src/github.com/hyperledger/fabric/core/container/util/writer.go:64 +0xcbpath/filepath.Walk(0x7ffd07ebd54a, 0x48, 0xc000162240, 0x2, 0x3)      /opt/go/src/path/filepath/path.go:402 +0x6agithub.com/hyperledger/fabric/core/container/util.WriteFolderToTarPackage(0xc00024c700, 0x7ffd07ebd54a, 0x48, 0xc0003f5858, 0x3, 0x3, 0x0, 0xc000135230, 0xc00024c700, 0x0)     /opt/gopath/src/github.com/hyperledger/fabric/core/container/util/writer.go:136 +0x241github.com/hyperledger/fabric/core/container/util.WriteJavaProjectToPackage(0xc00024c700, 0x7ffd07ebd54a, 0x48, 0xc0003f5940, 0x1)