[EasyCodingStandard] command fails with nette/utils v3.1.1

[strider2038]

Running ecs check --fix src fails after nette/utils upgraded from v3.1.0 to v3.1.1

Notice: iconv(): Wrong charset, conversion from `UTF-8' to `ASCII//TRANSLIT//IGNORE' is not allowed in /app/services/core/vendor/nette/utils/src/Utils/Strings.php on line 160

Call Stack:
    0.0046     426976   1. {main}() /app/services/core/vendor/symplify/easy-coding-standard/bin/ecs:0
    0.1527    2187120   2. Symplify\EasyCodingStandard\HttpKernel\EasyCodingStandardKernel->boot() /app/services/core/vendor/symplify/easy-coding-standard/bin/ecs:84
    0.1527    2187120   3. Symplify\EasyCodingStandard\HttpKernel\EasyCodingStandardKernel->initializeContainer() /app/services/core/vendor/symfony/http-kernel/Kernel.php:136
    0.5079    8090888   4. Symfony\Component\DependencyInjection\ContainerBuilder->compile(???) /app/services/core/vendor/symfony/http-kernel/Kernel.php:626
    0.5126    8094376   5. Symfony\Component\DependencyInjection\Compiler\Compiler->compile(???) /app/services/core/vendor/symfony/dependency-injection/ContainerBuilder.php:762
    0.6637   12644168   6. Symplify\EasyCodingStandard\ChangedFilesDetector\CompilerPass\AddGetCwdWebalizedParameterCompilerPass->process(???) /app/services/core/vendor/symfony/dependency-injection/Compiler/Compiler.php:94
    0.6637   12644216   7. Nette\Utils\Strings::webalize(???, ???, ???) /app/services/core/vendor/symplify/easy-coding-standard/packages/ChangedFilesDetector/src/CompilerPass/AddGetCwdWebalizedParameterCompilerPass.php:15
    0.6637   12644216   8. Nette\Utils\Strings::toAscii(???) /app/services/core/vendor/nette/utils/src/Utils/Strings.php:192
    8.1203   12646656   9. iconv(???, ???, ???) /app/services/core/vendor/nette/utils/src/Utils/Strings.php:160


Fatal error: Uncaught TypeError: Return value of Nette\Utils\Strings::toAscii() must be of the type string, bool returned in /app/services/core/vendor/nette/utils/src/Utils/Strings.php on line 183

TypeError: Return value of Nette\Utils\Strings::toAscii() must be of the type string, bool returned in /app/services/core/vendor/nette/utils/src/Utils/Strings.php on line 183

Call Stack:
    0.0046     426976   1. {main}() /app/services/core/vendor/symplify/easy-coding-standard/bin/ecs:0
    0.1527    2187120   2. Symplify\EasyCodingStandard\HttpKernel\EasyCodingStandardKernel->boot() /app/services/core/vendor/symplify/easy-coding-standard/bin/ecs:84
    0.1527    2187120   3. Symplify\EasyCodingStandard\HttpKernel\EasyCodingStandardKernel->initializeContainer() /app/services/core/vendor/symfony/http-kernel/Kernel.php:136
    0.5079    8090888   4. Symfony\Component\DependencyInjection\ContainerBuilder->compile(???) /app/services/core/vendor/symfony/http-kernel/Kernel.php:626
    0.5126    8094376   5. Symfony\Component\DependencyInjection\Compiler\Compiler->compile(???) /app/services/core/vendor/symfony/dependency-injection/ContainerBuilder.php:762
    0.6637   12644168   6. Symplify\EasyCodingStandard\ChangedFilesDetector\CompilerPass\AddGetCwdWebalizedParameterCompilerPass->process(???) /app/services/core/vendor/symfony/dependency-injection/Compiler/Compiler.php:94
    0.6637   12644216   7. Nette\Utils\Strings::webalize(???, ???, ???) /app/services/core/vendor/symplify/easy-coding-standard/packages/ChangedFilesDetector/src/CompilerPass/AddGetCwdWebalizedParameterCompilerPass.php:15
    0.6637   12644216   8. Nette\Utils\Strings::toAscii(???) /app/services/core/vendor/nette/utils/src/Utils/Strings.php:192

[TomasVotruba]

How does 3.1 version work?

[strider2038]

How does 3.1 version work?

Excuse me. The version was 3.1.0 and now is 3.1.1.

The problem occurs on Linux Alpine Docker image.

[TomasVotruba]

It should be solved at nette/utils package