diff --git a/src/main/java/de/uni_hamburg/corpora/server/ExceptionLogger.java b/src/main/java/de/uni_hamburg/corpora/server/ExceptionLogger.java
index 7963996199464529b5045969362e20e9a921cd81..1ad45bc8ffbbd059041d2fd503bf253a4936e10e 100644
--- a/src/main/java/de/uni_hamburg/corpora/server/ExceptionLogger.java
+++ b/src/main/java/de/uni_hamburg/corpora/server/ExceptionLogger.java
@@ -1,6 +1,5 @@
 package de.uni_hamburg.corpora.server;
 
-
 import jakarta.ws.rs.core.Response;
 import jakarta.ws.rs.ext.ExceptionMapper;
 import jakarta.ws.rs.ext.Provider;
diff --git a/src/main/java/de/uni_hamburg/corpora/server/SendFile.java b/src/main/java/de/uni_hamburg/corpora/server/SendFile.java
index 568cf9fc6c92fd5a08ccb2678d4a78db7236c7bd..372f12d0c7bf9c28b3976dc4e128eb0cda545323 100644
--- a/src/main/java/de/uni_hamburg/corpora/server/SendFile.java
+++ b/src/main/java/de/uni_hamburg/corpora/server/SendFile.java
@@ -2,7 +2,6 @@ package de.uni_hamburg.corpora.server;
 
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import jakarta.ws.rs.*;
 import jakarta.ws.rs.core.Response;
@@ -12,9 +11,6 @@ import org.slf4j.LoggerFactory;
 import java.io.*;
 import java.net.URI;
 import java.net.URISyntaxException;
-import java.net.URL;
-import java.nio.ByteBuffer;
-import java.nio.file.Files;
 import java.util.Base64;
 
 /**