问题描述
我遵循了 IBM 区块链教程“A4：从 VS Code 调用智能合约”。我创建了一个带有 IBM Blockchain 扩展的演示合同项目，如教程中所述，合同语言为“TypeScript”。但在步骤 A4.4 中，我无法展开 Fabric Gateways 视图中的通道树以显示可用事务。
我使用的是装有最新 VS Code 和 IBM Blockchain Extension 的 Mac，以及最新的 Docker Desktop 版本 3.3.3。
我注意到在将合约部署到“1 Org Local Fabric”环境的过程中出现问题（完整日志请参见下文）：
chaincode registration Failed: Failed to wait on container exit: builder 'node' run Failed: exit status 1
在 VSCode 控制台中，我还收到这些日志，指出链代码调用存在问题：
15.5.2021 16:18:13] [INFO] affectionate_diffie|[ org1peer] 2021-05-15 14:18:13.867 UTC [endorser] callChaincode -> INFO 119 finished chaincode: demo-contract duration: 974ms channel=mychannel txID=c962db53
[15.5.2021 16:18:13] [INFO] affectionate_diffie|[ org1peer] 2021-05-15 14:18:13.867 UTC [endorser] SimulateProposal -> ERRO 11a Failed to invoke chaincode demo-contract,error: exit status 1
[15.5.2021 16:18:13] [INFO] affectionate_diffie|[ org1peer] builder 'node' run Failed
[15.5.2021 16:18:13] [INFO] affectionate_diffie|[ org1peer] 2021-05-15 14:18:13.867 UTC [endorser] callChaincode -> INFO 119 finished chaincode: demo-contract duration: 974ms channel=mychannel txID=c962db53
[15.5.2021 16:18:13] [INFO] affectionate_diffie|[ org1peer] 2021-05-15 14:18:13.867 UTC [endorser] SimulateProposal -> ERRO 11a Failed to invoke chaincode demo-contract,error: exit status 1
[15.5.2021 16:18:13] [INFO] affectionate_diffie|[ org1peer] builder 'node' run Failed
在 docker 容器中引用的 /tmp/npm-cache/_logs/2021-05-15T14_28_30_384Z-debug.log 文件中，我看到此错误：
6 info lifecycle demo-contract@0.0.1~start: demo-contract@0.0.1
7 verbose lifecycle demo-contract@0.0.1~start: unsafe-perm in lifecycle true
8 verbose lifecycle demo-contract@0.0.1~start: PATH: /opt/node/lib/node_modules/npm/node_modules/npm-lifecycle/node-gyp-bin:/opt/microfab/data/peer-org1/data/externalbuilder/builds/demo-contract_0.0.1-d66596dd67ab1c8de75d7ad3c0ce89d18584a27a4d804b1cb97cda493a13d8d9/bld/node_modules/.bin:/opt/microfab/bin:/opt/fabric/bin:/opt/gradle/bin:/opt/maven/bin:/opt/go/bin:/opt/node/bin:/opt/java/bin:/opt/couchdb/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
9 verbose lifecycle demo-contract@0.0.1~start: CWD: /opt/microfab/data/peer-org1/data/externalbuilder/builds/demo-contract_0.0.1-d66596dd67ab1c8de75d7ad3c0ce89d18584a27a4d804b1cb97cda493a13d8d9/bld
10 silly lifecycle demo-contract@0.0.1~start: Args: [
10 silly lifecycle '-c',10 silly lifecycle 'fabric-chaincode-node start "--peer.address=172.17.0.2:2005"'
10 silly lifecycle ]
11 silly lifecycle demo-contract@0.0.1~start: Returned: code: 1 signal: null
12 info lifecycle demo-contract@0.0.1~start: Failed to exec start script
13 verbose stack Error: demo-contract@0.0.1 start: `fabric-chaincode-node start "--peer.address=172.17.0.2:2005"`
13 verbose stack Exit status 1
13 verbose stack at EventEmitter.<anonymous> (/opt/node/lib/node_modules/npm/node_modules/npm-lifecycle/index.js:332:16)
13 verbose stack at EventEmitter.emit (events.js:315:20)
13 verbose stack at ChildProcess.<anonymous> (/opt/node/lib/node_modules/npm/node_modules/npm-lifecycle/lib/spawn.js:55:14)
13 verbose stack at ChildProcess.emit (events.js:315:20)
13 verbose stack at maybeClose (internal/child_process.js:1021:16)
13 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:286:5)
14 verbose pkgid demo-contract@0.0.1
15 verbose cwd /opt/microfab/data/peer-org1/data/externalbuilder/builds/demo-contract_0.0.1-d66596dd67ab1c8de75d7ad3c0ce89d18584a27a4d804b1cb97cda493a13d8d9/bld
16 verbose Linux 4.19.121-linuxkit
17 verbose argv "/opt/node/bin/node" "/opt/node/bin/npm" "start" "--" "--peer.address=172.17.0.2:2005"
18 verbose node v12.17.0
19 verbose npm v6.14.4
20 error code ELIFECYCLE
21 error errno 1
22 error demo-contract@0.0.1 start: `fabric-chaincode-node start "--peer.address=172.17.0.2:2005"`
22 error Exit status 1
23 error Failed at the demo-contract@0.0.1 start script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 1,true ]
我删除了“1 Org Local Fabric”环境并删除了Docker容器和镜像“ibmcom/ibp-microfab:0.0.11”并多次重启整个过程，但错误总是再次出现。
请帮我解决这个问题。
这里是从合约部署到“1 Org Local Fabric”环境的完整日志：
[ org1peer] 2021-05-15 15:43:10.424 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0b4 Error: Cannot find module '/opt/microfab/data/peer-org1/data/externalbuilder/builds/demo-contract_0.0.1-d66596dd67ab1c8de75d7ad3c0ce89d18584a27a4d804b1cb97cda493a13d8d9/bld/dist/index.js' command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0b5 Require stack: command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0b6 - /opt/microfab/data/peer-org1/data/externalbuilder/builds/demo-contract_0.0.1-d66596dd67ab1c8de75d7ad3c0ce89d18584a27a4d804b1cb97cda493a13d8d9/bld/node_modules/fabric-shim/lib/contract-spi/bootstrap.js command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0b7 - /opt/microfab/data/peer-org1/data/externalbuilder/builds/demo-contract_0.0.1-d66596dd67ab1c8de75d7ad3c0ce89d18584a27a4d804b1cb97cda493a13d8d9/bld/node_modules/fabric-shim/lib/cmds/Metadata/lib/generate.js command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0b8 - /opt/microfab/data/peer-org1/data/externalbuilder/builds/demo-contract_0.0.1-d66596dd67ab1c8de75d7ad3c0ce89d18584a27a4d804b1cb97cda493a13d8d9/bld/node_modules/fabric-shim/lib/cmds/Metadata.js command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0b9 - /opt/microfab/data/peer-org1/data/externalbuilder/builds/demo-contract_0.0.1-d66596dd67ab1c8de75d7ad3c0ce89d18584a27a4d804b1cb97cda493a13d8d9/bld/node_modules/yargs/index.js command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0ba - /opt/microfab/data/peer-org1/data/externalbuilder/builds/demo-contract_0.0.1-d66596dd67ab1c8de75d7ad3c0ce89d18584a27a4d804b1cb97cda493a13d8d9/bld/node_modules/fabric-shim/cli.js command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0bb at Function.Module._resolveFilename (internal/modules/cjs/loader.js:966:15) command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0bc at Function.Module._load (internal/modules/cjs/loader.js:842:27) command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0bd at Module.require (internal/modules/cjs/loader.js:1026:19) command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0be at require (internal/modules/cjs/helpers.js:72:18) command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0bf at Function.getInfoFromContract (/opt/microfab/data/peer-org1/data/externalbuilder/builds/demo-contract_0.0.1-d66596dd67ab1c8de75d7ad3c0ce89d18584a27a4d804b1cb97cda493a13d8d9/bld/node_modules/fabric-shim/lib/contract-spi/bootstrap.js:77:23) command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0c0 at Function.bootstrap (/opt/microfab/data/peer-org1/data/externalbuilder/builds/demo-contract_0.0.1-d66596dd67ab1c8de75d7ad3c0ce89d18584a27a4d804b1cb97cda493a13d8d9/bld/node_modules/fabric-shim/lib/contract-spi/bootstrap.js:54:63) command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0c1 at Object.exports.handler (/opt/microfab/data/peer-org1/data/externalbuilder/builds/demo-contract_0.0.1-d66596dd67ab1c8de75d7ad3c0ce89d18584a27a4d804b1cb97cda493a13d8d9/bld/node_modules/fabric-shim/lib/cmds/startCommand.js:46:40) command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0c2 at Object.runcommand (/opt/microfab/data/peer-org1/data/externalbuilder/builds/demo-contract_0.0.1-d66596dd67ab1c8de75d7ad3c0ce89d18584a27a4d804b1cb97cda493a13d8d9/bld/node_modules/yargs/build/lib/command.js:196:48) command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0c3 at Object.parseArgs [as _parseArgs] (/opt/microfab/data/peer-org1/data/externalbuilder/builds/demo-contract_0.0.1-d66596dd67ab1c8de75d7ad3c0ce89d18584a27a4d804b1cb97cda493a13d8d9/bld/node_modules/yargs/build/lib/yargs.js:1043:55) command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0c4 at Object.get [as argv] (/opt/microfab/data/peer-org1/data/externalbuilder/builds/demo-contract_0.0.1-d66596dd67ab1c8de75d7ad3c0ce89d18584a27a4d804b1cb97cda493a13d8d9/bld/node_modules/yargs/build/lib/yargs.js:986:25) { command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0c5 code: 'MODULE_NOT_FOUND',command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0c6 requireStack: [ command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0c7 '/opt/microfab/data/peer-org1/data/externalbuilder/builds/demo-contract_0.0.1-d66596dd67ab1c8de75d7ad3c0ce89d18584a27a4d804b1cb97cda493a13d8d9/bld/node_modules/fabric-shim/lib/contract-spi/bootstrap.js',command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0c8 '/opt/microfab/data/peer-org1/data/externalbuilder/builds/demo-contract_0.0.1-d66596dd67ab1c8de75d7ad3c0ce89d18584a27a4d804b1cb97cda493a13d8d9/bld/node_modules/fabric-shim/lib/cmds/Metadata/lib/generate.js',command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0c9 '/opt/microfab/data/peer-org1/data/externalbuilder/builds/demo-contract_0.0.1-d66596dd67ab1c8de75d7ad3c0ce89d18584a27a4d804b1cb97cda493a13d8d9/bld/node_modules/fabric-shim/lib/cmds/Metadata.js',command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0ca '/opt/microfab/data/peer-org1/data/externalbuilder/builds/demo-contract_0.0.1-d66596dd67ab1c8de75d7ad3c0ce89d18584a27a4d804b1cb97cda493a13d8d9/bld/node_modules/yargs/index.js',command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0cb '/opt/microfab/data/peer-org1/data/externalbuilder/builds/demo-contract_0.0.1-d66596dd67ab1c8de75d7ad3c0ce89d18584a27a4d804b1cb97cda493a13d8d9/bld/node_modules/fabric-shim/cli.js' command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0cc ] command=run
[ org1peer] 2021-05-15 15:43:10.425 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0cd } command=run
[ org1peer] 2021-05-15 15:43:10.436 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0ce npm ERR! code ELIFECYCLE command=run
[ org1peer] 2021-05-15 15:43:10.436 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0cf npm ERR! errno 1 command=run
[ org1peer] 2021-05-15 15:43:10.437 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0d0 npm ERR! demo-contract@0.0.1 start: `fabric-chaincode-node start "--peer.address=172.17.0.2:2005"` command=run
[ org1peer] 2021-05-15 15:43:10.437 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0d1 npm ERR! Exit status 1 command=run
[ org1peer] 2021-05-15 15:43:10.437 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0d2 npm ERR! command=run
[ org1peer] 2021-05-15 15:43:10.438 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0d3 npm ERR! Failed at the demo-contract@0.0.1 start script. command=run
[ org1peer] 2021-05-15 15:43:10.438 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0d4 npm ERR! This is probably not a problem with npm. There is likely additional logging output above. command=run
[ org1peer] 2021-05-15 15:43:10.443 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0d5 command=run
[ org1peer] 2021-05-15 15:43:10.443 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0d6 npm ERR! A complete log of this run can be found in: command=run
[ org1peer] 2021-05-15 15:43:10.443 UTC [chaincode.externalbuilder.node] waitForExit -> INFO 0d7 npm ERR! /tmp/npm-cache/_logs/2021-05-15T15_43_10_439Z-debug.log command=run
[ org1peer] 2021-05-15 15:43:10.448 UTC [lifecycle] Work -> WARN 0d8 Could not launch chaincode 'demo-contract_0.0.1:d66596dd67ab1c8de75d7ad3c0ce89d18584a27a4d804b1cb97cda493a13d8d9': chaincode registration Failed: Failed to wait on container exit: builder 'node' run Failed: exit status 1
解决方法
我猜你选择了打字稿作为链码/合约的语言，而且看起来它没有将打字稿代码转换为 javascript。我怀疑 package.json 中有一个构建选项，因此尝试在存储智能合约的目录中的 vscode 终端中运行 npm run build（该目录中应该有一个 package.json 文件）。如果由于找不到 tsc 而失败，那么您需要先运行 npm install 以安装所有先决条件，然后您应该能够运行 npm run build。
一旦您的智能合约成功转译（应该在 dist 目录中的 index.js 文件中，这是您发布的错误消息所抱怨的），您应该能够再次打包链代码/合约并安装它（在尝试再次安装之前，您可能需要更改新软件包的版本号，这就是 package.json 文件中的 version 字段。