HarmonyOS 鸿蒙Next：根据集成指引编译无误但启动app崩溃 报Couldn't create bindings between ETS and CPP libRNOHApp is undefined

发布于 1周前 作者 itying888 来自 鸿蒙OS

HarmonyOS 鸿蒙Next：根据集成指引编译无误但启动app崩溃 报Couldn’t create bindings between ETS and CPP libRNOHApp is undefined 在鸿蒙原生中接入RN框架，第一步根据文档接入的过程中遇到了问题，运行崩溃。

参考接入文档地址：https://gitee.com/openharmony-sig/ohos_react_native/blob/0.72.5-ohos-5.0-release/docs/zh-cn/环境搭建.md

RN项目和原生app环境中环境配置、代码完成后，运行鸿蒙工程，编译过程没有报错，启动 app 时崩溃，log 如下：

Error message:Couldn't create bindings between ETS and CPP. libRNOHApp is undefined.
Stacktrace:
at RNOHError (oh_modules/.ohpm/@rnoh+react-native-openharmony@0.72.46/oh_modules/@rnoh/react-native-openharmony/src/main/ets/RNOH/RNOHError.ts:31:5)
at FatalRNOHError (oh_modules/.ohpm/@rnoh+react-native-openharmony@0.72.46/oh_modules/@rnoh/react-native-openharmony/src/main/ets/RNOH/RNOHError.ts:1:10)
at onInit (oh_modules/.ohpm/@rnoh+react-native-openharmony@0.72.46/oh_modules/@rnoh/react-native-openharmony/src/main/ets/RNOH/NapiBridge.ts:83:19)
at create (oh_modules/.ohpm/@rnoh+react-native-openharmony@0.72.46/oh_modules/@rnoh/react-native-openharmony/src/main/ets/RNOH/RNInstancesCoordinator.ets:112:7)
at onCreate (oh_modules/.ohpm/@rnoh+react-native-openharmony@0.72.46/oh_modules/@rnoh/react-native-openharmony/src/main/ets/RNOH/RNAbility.ets:89:35)

在参考【运行类FAQ】https://gitcode.com/openharmony-sig/ohos_react_native/blob/master/docs/zh-cn/faqs/运行类FAQ.md 时，检查了本地 librnoh_app.so 存在，且 libhermes.so 也被正确打到了包里，根据指引打开了 IDE 的错误增强功能，log 中显示的报错如下：

Error message:First attempt: load app module failed. do_dlsym failed: Symbol not found: NAPI_net_http_GetABCCode, version: null so=/system/lib64/module/net/libhttp.z.so
Second attempt: load app module failed. Error loading path /system/lib64/module/librnoh_app_napi.z.so:No such file or directory
try to load abc file from /system/etc/abc/rnoh_app.abc failed
Stacktrace:
at onInit (oh_modules/.ohpm/@rnoh+react-native-openharmony@0.72.46/oh_modules/@rnoh/react-native-openharmony/src/main/ets/RNOH/NapiBridge.ts:90:12)
at create (oh_modules/.ohpm/@rnoh+react-native-openharmony@0.72.46/oh_modules/@rnoh/react-native-openharmony/src/main/ets/RNOH/RNInstancesCoordinator.ets:112:7)
at onCreate (oh_modules/.ohpm/@rnoh+react-native-openharmony@0.72.46/oh_modules/@rnoh/react-native-openharmony/src/main/ets/RNOH/RNAbility.ets:89:35)

更多关于HarmonyOS 鸿蒙Next：根据集成指引编译无误但启动app崩溃 报Couldn't create bindings between ETS and CPP libRNOHApp is undefined的实战系列教程也可以访问 https://www.itying.com/category-93-b0.html

2 回复 
{
  "externalNativeOptions": {
    "path": "./src/main/cpp/CMakeLists.txt",
    "arguments": "-DCMAKE_BUILD_TYPE=Release",
    "cppFlags": "",
    "abiFilters": ["arm64-v8a", "x86_64"]
  }
},
如果在 windows 系统使用模拟器运行 App，是否 abiFilters 没有添加 x86_64 架构？

更多关于HarmonyOS 鸿蒙Next：根据集成指引编译无误但启动app崩溃 报Couldn't create bindings between ETS and CPP libRNOHApp is undefined的实战系列教程也可以访问 https://www.itying.com/category-93-b0.html


针对帖子标题中提到的“HarmonyOS 鸿蒙Next：根据集成指引编译无误但启动app崩溃 报Couldn’t create bindings between ETS和CPP libRNOHApp is undefined”问题，这里给出直接的专业回答：

该错误提示表明在ETS（Extensible TypeScript）和CPP库之间创建绑定时出现了问题，具体是libRNOHApp这个库未被正确识别或链接。可能的原因包括：

  1. 库文件缺失或路径错误：检查libRNOHApp库文件是否存在于项目中，并且其路径是否被正确配置在编译环境中。

  2. 编译配置问题：确保在build.gn或相关编译配置文件中正确引用了该库，并且其编译选项与项目其他部分兼容。

  3. 版本不兼容：如果libRNOHApp是第三方库，检查其版本是否与当前使用的HarmonyOS SDK版本兼容。

  4. 符号链接问题：在编译过程中，可能存在符号链接未被正确处理的情况，导致运行时找不到对应的库文件。

解决这类问题通常需要详细检查编译日志，确认每一步的编译输出，以定位问题根源。

如果问题依旧没法解决请联系官网客服, 官网地址是 https://www.itying.com/category-93-b0.html，

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