HarmonyOS 鸿蒙Next 使用真机调试应用图标无法更改（真机显示默认特别）并在DEVECO里的Build Analyzer菜单栏警告

HarmonyOS 鸿蒙Next 使用真机调试应用图标无法更改（真机显示默认特别）并在DEVECO里的Build Analyzer菜单栏警告

API 6（JS)详细问题请参考我的上一个贴子真机调试无法更改图标API6-华为开发者论坛 | 华为开发者联盟 (huawei.com)

第一个pre Build详细警告

At 11:34, Nov 27, 2023, DevEco Studio detected an issue with Gradle plugin com.huawei.ohos.hap

Always-run Tasks

Task runs on every build because it declares no outputs.

Plugin: com.huawei.ohos.hap

Task: preBuild

Task type: UNKNOWN

Issue detected in 1 module(s), total execution time was 0.070 s (1.4%), by module:

Execution mode: FULL, time: 0.070 s (1.4%), determines build duration: true, on critical path: true

====Build information:====

Execution date: 2023/11/27/0027 11:34

Total build duration: 12.726 s

Configuration time: 7.163 s (56.3%)

Critical path tasks time: 4.976 s (39.1%)

Critical path tasks size: 31

AGP versions:

====Platform information:====

DS-223.8617.56.36.310501, JRE 17.0.6+10-b829.5x64 JetBrains s.r.o., OS Windows 11(amd64) v10.0 , screens 2400.0x1350.0

第二个verifyDebugClasses详细警告

At 11:34, Nov 27, 2023, DevEco Studio detected an issue with Gradle plugin com.huawei.ohos.hap

Always-run Tasks

Task runs on every build because it declares no outputs.

Plugin: com.huawei.ohos.hap

Task: verifyDebugClasses

Task type: UNKNOWN

Issue detected in 1 module(s), total execution time was 0.021 s (0.4%), by module:

Execution mode: FULL, time: 0.021 s (0.4%), determines build duration: true, on critical path: false

====Build information:====

Execution date: 2023/11/27/0027 11:34

Total build duration: 12.726 s

Configuration time: 7.163 s (56.3%)

Critical path tasks time: 4.976 s (39.1%)

Critical path tasks size: 31

AGP versions:

====Platform information:====

DS-223.8617.56.36.310501, JRE 17.0.6+10-b829.5x64 JetBrains s.r.o., OS Windows 11(amd64) v10.0 , screens 2400.0x1350.0

第三个replaceDebugLegacy详细警告

At 11:34, Nov 27, 2023, DevEco Studio detected an issue with Gradle plugin com.huawei.ohos.hap

Always-run Tasks

Task runs on every build because it declares no outputs.

Plugin: com.huawei.ohos.hap

Task: replaceDebugLegacy

Task type: UNKNOWN

Issue detected in 1 module(s), total execution time was 0.002 s (0.0%), by module:

Execution mode: FULL, time: 0.002 s (0.0%), determines build duration: true, on critical path: true

====Build information:====

Execution date: 2023/11/27/0027 11:34

Total build duration: 12.726 s

Configuration time: 7.163 s (56.3%)

Critical path tasks time: 4.976 s (39.1%)

Critical path tasks size: 31

AGP versions:

====Platform information:====

DS-223.8617.56.36.310501, JRE 17.0.6+10-b829.5x64 JetBrains s.r.o., OS Windows 11(amd64) v10.0 , screens 2400.0x1350.0

第四个validateDebugSigning

At 11:34, Nov 27, 2023, DevEco Studio detected an issue with Gradle plugin com.huawei.ohos.hap

Always-run Tasks

Task runs on every build because it declares no outputs.

Plugin: com.huawei.ohos.hap

Task: validateDebugSigning

Task type: UNKNOWN

Issue detected in 1 module(s), total execution time was 0.001 s (0.0%), by module:

Execution mode: FULL, time: 0.001 s (0.0%), determines build duration: true, on critical path: false

====Build information:====

Execution date: 2023/11/27/0027 11:34

Total build duration: 12.726 s

Configuration time: 7.163 s (56.3%)

Critical path tasks time: 4.976 s (39.1%)

Critical path tasks size: 31

AGP versions:

====Platform information:====

DS-223.8617.56.36.310501, JRE 17.0.6+10-b829.5x64 JetBrains s.r.o., OS Windows 11(amd64) v10.0 , screens 2400.0x1350.0

第五个preDebugBuild

At 11:34, Nov 27, 2023, DevEco Studio detected an issue with Gradle plugin com.huawei.ohos.hap

Always-run Tasks

Task runs on every build because it declares no outputs.

Plugin: com.huawei.ohos.hap

Task: preDebugBuild

Task type: UNKNOWN

Issue detected in 1 module(s), total execution time was 0.001 s (0.0%), by module:

Execution mode: FULL, time: 0.001 s (0.0%), determines build duration: true, on critical path: true

====Build information:====

Execution date: 2023/11/27/0027 11:34

Total build duration: 12.726 s

Configuration time: 7.163 s (56.3%)

Critical path tasks time: 4.976 s (39.1%)

Critical path tasks size: 31

AGP versions:

====Platform information:====

DS-223.8617.56.36.310501, JRE 17.0.6+10-b829.5x64 JetBrains s.r.o., OS Windows 11(amd64) v10.0 , screens 2400.0x1350.0

第六个assembleDebug

At 11:34, Nov 27, 2023, DevEco Studio detected an issue with Gradle plugin com.huawei.ohos.hap

Always-run Tasks

Task runs on every build because it declares no outputs.

Plugin: com.huawei.ohos.hap

Task: assembleDebug

Task type: UNKNOWN

Issue detected in 1 module(s), total execution time was 0.001 s (0.0%), by module:

Execution mode: FULL, time: 0.001 s (0.0%), determines build duration: true, on critical path: true

====Build information:====

Execution date: 2023/11/27/0027 11:34

Total build duration: 12.726 s

Configuration time: 7.163 s (56.3%)

Critical path tasks time: 4.976 s (39.1%)

Critical path tasks size: 31

AGP versions:

====Platform information:====

DS-223.8617.56.36.310501, JRE 17.0.6+10-b829.5x64 JetBrains s.r.o., OS Windows 11(amd64) v10.0 , screens 2400.0x1350.0


更多关于HarmonyOS 鸿蒙Next 使用真机调试应用图标无法更改（真机显示默认特别）并在DEVECO里的Build Analyzer菜单栏警告的实战教程也可以访问 https://www.itying.com/category-93-b0.html

2 回复

应用图标修改请参考： https://developer.harmonyos.com/cn/docs/documentation/doc-guides-V3/application-component-configuration-stage-0000001478340869-V3?catalogVersion=V3

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更多关于HarmonyOS 鸿蒙Next 使用真机调试应用图标无法更改（真机显示默认特别）并在DEVECO里的Build Analyzer菜单栏警告的实战系列教程也可以访问 https://www.itying.com/category-93-b0.html


在HarmonyOS鸿蒙Next中，如果您在真机调试时遇到应用图标无法更改的问题，并且Deveco Studio中的Build Analyzer菜单栏出现警告，可能是以下原因导致：

  1. 图标资源未正确配置：确保在config.json文件中正确配置了应用图标资源路径。图标资源应放置在resources/base/media目录下，并在config.json中正确引用。

  2. 图标格式或尺寸不符合要求：鸿蒙系统对应用图标的格式和尺寸有特定要求。通常，图标应为PNG格式，且尺寸符合标准（如192x192像素）。如果图标格式或尺寸不符合要求，可能会导致图标无法正确显示。

  3. 缓存问题：真机可能存在缓存问题，导致图标未及时更新。您可以尝试清除应用数据或重启设备，然后重新部署应用。

  4. Build Analyzer警告：Build Analyzer的警告可能与资源文件或配置有关。检查警告信息，确认是否存在资源路径错误、重复资源或其他配置问题。根据警告信息调整相关配置或资源文件。

  5. 应用签名问题：如果应用未正确签名，可能会导致图标无法正常显示。确保在Deveco Studio中正确配置了签名信息，并在调试时使用正确的签名证书。

  6. 系统版本兼容性：确保您的应用与鸿蒙Next系统版本兼容。某些系统版本可能对应用图标显示有特定要求，检查并更新应用配置以适配当前系统版本。

请根据上述可能的原因进行排查和调整，以解决应用图标无法更改的问题。

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