java.util.UnknownFormatConversionException: Conversion = ';'

[gabrielle88]

Hi!!
I am using Timber on my app, and I use my own HttpLoggingInterceptor to get the logs from OkHttp library that I use it.
I have a request that returns from server with https status code 404, and after that I get this error on logs :

java.util.UnknownFormatConversionException: Conversion = ';' at java.util.Formatter$FormatSpecifier.conversion(Formatter.java:2781) at java.util.Formatter$FormatSpecifier.<init>(Formatter.java:2811) at java.util.Formatter$FormatSpecifierParser.<init>(Formatter.java:2624) at java.util.Formatter.parse(Formatter.java:2557) at java.util.Formatter.format(Formatter.java:2504) at java.util.Formatter.format(Formatter.java:2458) at java.lang.String.format(String.java:2770) at timber.log.Timber$Tree.formatMessage(Timber.java:539) at timber.log.Timber$Tree.prepareLog(Timber.java:525) at timber.log.Timber$Tree.d(Timber.java:405) at timber.log.Timber$1.d(Timber.java:243) at timber.log.Timber.d(Timber.java:38) at com.myapp.AndroidLogger.d(AndroidLogger.kt:51) at com.myapp.LoggingInterceptor.log(LoggingInterceptor.kt:7) at okhttp3.logging.HttpLoggingInterceptor.intercept(HttpLoggingInterceptor.java:277) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:117) at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:221) at okhttp3.RealCall.execute(RealCall.java:81)

I think it tries to print the response and it is a html content and from there comes this error. Can it be fixed somehow?

[Sathawale27]

How did you call the Timber method? Did you pass any args with the message in Timber? It might be related to formatting your message with args in String.format.