对openHarmony应用进行签名时不能通过是为什么？怎么解决？

楼主可以提供一下IDE的log（Help -> Compress Logs and Show in Explorer）zip文件，以及项目编译的log（可以在terminal 输入：gradlew assembleDebug -s -i 获取 )方便看一下问题原因

改成3.0的源码后可以了。。。

哎。。。签名是成功了，但下载到板子上又报错了

01-01 00:09:01.984 3 31 D 00000/(null): [../../../base/security/appverify/interfaces/innerkits/appverify_lite/src/mbedtls_pkcs7.c:980] : ! The certificate is not correctly signed by the trusted CA

01-01 00:09:01.984 3 31 D 00000/(null): [../../../base/security/appverify/interfaces/innerkits/appverify_lite/src/mbedtls_pkcs7.c:1066] :Verify : -9984
01-01 00:09:02.081 3 31 D 00000/(null): [../../../base/security/appverify/interfaces/innerkits/appverify_lite/src/mbedtls_pkcs7.c:980] : ! The certificate is not correctly signed by the trusted CA

01-01 00:09:02.081 3 31 D 00000/(null): [../../../base/security/appverify/interfaces/innerkits/appverify_lite/src/mbedtls_pkcs7.c:1076] :Verify self : -9984
write file switch /storage/data/log/hilog2.txt
01-01 00:09:02.081 3 31 E 00000/(null): [../../../base/security/appverify/interfaces/innerkits/appverify_lite/src/app_verify.c:1017] :Verify certs failed, ret: -9984
01-01 00:09:02.081 3 31 E 00000/(null): [../../../base/security/appverify/interfaces/innerkits/appverify_lite/src/app_verify.c:1103] :intergrity failed
01-01 00:09:02.081 3 31 E 00000/(null): [../../../base/security/appverify/interfaces/innerkits/appverify_lite/src/app_verify.c:1133] :verify bin sign error
01-01 00:09:02.082 3 31 E 00000/(null): [../../../base/security/appverify/interfaces/innerkits/appverify_lite/src/app_verify.c:1170] :verify integrity failed