Android Question App bundle problem

Hi, When I want to compile my app and get apk everything is good, but when I try to make android app bundle i get this error, please help me

B4A Version: 11.00
Parsing code. (0.65s)
Java Version: 11
Building folders structure. (0.01s)
Compiling code. (0.30s)
Compiling layouts code. (0.02s)
Organizing libraries. (0.00s)
(AndroidX SDK)
Compiling resources (0.07s)
Linking resources (0.24s)
Compiling generated Java code. (0.01s)
Convert byte code - optimized dex. (3.28s)
Copying libraries resources (0.25s)
Building app bundle Error
[BT:1.5.0] Error: Module files can be only in pre-defined directories, but found 'library.iml'.
com.android.tools.build.bundletool.model.exceptions.InvalidBundleException: Module files can be only in pre-defined directories, but found 'library.iml'.
at com.android.tools.build.bundletool.model.exceptions.UserExceptionBuilder.build(UserExceptionBuilder.java:58)
at com.android.tools.build.bundletool.validation.BundleFilesValidator.validateModuleFile(BundleFilesValidator.java:156)
at com.android.tools.build.bundletool.validation.ValidatorRunner.validateBundleModulesUsingSubValidator(ValidatorRunner.java:81)
at com.android.tools.build.bundletool.validation.ValidatorRunner.lambda$validateBundleModules$4(ValidatorRunner.java:64)
at com.google.common.collect.ImmutableList.forEach(ImmutableList.java:406)
at com.android.tools.build.bundletool.validation.ValidatorRunner.validateBundleModules(ValidatorRunner.java:63)
at com.android.tools.build.bundletool.validation.BundleModulesValidator.validate(BundleModulesValidator.java:82)
at com.android.tools.build.bundletool.commands.BuildBundleCommand.execute(BuildBundleCommand.java:231)
at com.android.tools.build.bundletool.BundleToolMain.main(BundleToolMain.java:71)
at com.android.tools.build.bundletool.BundleToolMain.main(BundleToolMain.java:47)