diff --git a/packages/pigeon/CHANGELOG.md b/packages/pigeon/CHANGELOG.md
index 7f52ca1..54ebde8 100644
--- a/packages/pigeon/CHANGELOG.md
+++ b/packages/pigeon/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.0.15
+
+* [java] Fix too little information when having an exception
+
 ## 1.0.14
 
 * [tests] Port several generator tests to run in Dart over bash
diff --git a/packages/pigeon/lib/generator_tools.dart b/packages/pigeon/lib/generator_tools.dart
index f806326..e844daa 100644
--- a/packages/pigeon/lib/generator_tools.dart
+++ b/packages/pigeon/lib/generator_tools.dart
@@ -8,7 +8,7 @@
 import 'ast.dart';
 
 /// The current version of pigeon. This must match the version in pubspec.yaml.
-const String pigeonVersion = '1.0.14';
+const String pigeonVersion = '1.0.15';
 
 /// Read all the content from [stdin] to a String.
 String readStdin() {
diff --git a/packages/pigeon/lib/java_generator.dart b/packages/pigeon/lib/java_generator.dart
index 9985512..c26205b 100644
--- a/packages/pigeon/lib/java_generator.dart
+++ b/packages/pigeon/lib/java_generator.dart
@@ -407,6 +407,7 @@
     indent.writeln('package ${options.package};');
   }
   indent.addln('');
+  indent.writeln('import android.util.Log;');
   indent.writeln('import io.flutter.plugin.common.BasicMessageChannel;');
   indent.writeln('import io.flutter.plugin.common.BinaryMessenger;');
   indent.writeln('import io.flutter.plugin.common.MessageCodec;');
@@ -533,7 +534,7 @@
 \tMap<String, Object> errorMap = new HashMap<>();
 \terrorMap.put("${Keys.errorMessage}", exception.toString());
 \terrorMap.put("${Keys.errorCode}", exception.getClass().getSimpleName());
-\terrorMap.put("${Keys.errorDetails}", null);
+\terrorMap.put("${Keys.errorDetails}", "Cause: " + exception.getCause() + ", Stacktrace: " + Log.getStackTraceString(exception));
 \treturn errorMap;
 }''');
   });
diff --git a/packages/pigeon/platform_tests/android_unit_tests/android/app/src/test/java/com/example/android_unit_tests/PigeonTest.java b/packages/pigeon/platform_tests/android_unit_tests/android/app/src/test/java/com/example/android_unit_tests/PigeonTest.java
index 08e5594..e38c382 100644
--- a/packages/pigeon/platform_tests/android_unit_tests/android/app/src/test/java/com/example/android_unit_tests/PigeonTest.java
+++ b/packages/pigeon/platform_tests/android_unit_tests/android/app/src/test/java/com/example/android_unit_tests/PigeonTest.java
@@ -72,6 +72,11 @@
               @SuppressWarnings("unchecked")
               Map<String, Object> wrapped = (Map<String, Object>) codec.decodeMessage(bytes);
               assertTrue(wrapped.containsKey("error"));
+              Map<Object, Object> error = (Map<Object, Object>) wrapped.get("error");
+              assertTrue(error.containsKey("details"));
+              String details = (String) error.get("details");
+              assertTrue(details.contains("Cause:"));
+              assertTrue(details.contains("Stacktrace:"));
             });
   }
 
diff --git a/packages/pigeon/pubspec.yaml b/packages/pigeon/pubspec.yaml
index 25740a3..917adc4 100644
--- a/packages/pigeon/pubspec.yaml
+++ b/packages/pigeon/pubspec.yaml
@@ -2,7 +2,7 @@
 description: Code generator tool to make communication between Flutter and the host platform type-safe and easier.
 repository: https://github.com/flutter/packages/tree/master/packages/pigeon
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3Apigeon
-version: 1.0.14 # This must match the version in lib/generator_tools.dart
+version: 1.0.15 # This must match the version in lib/generator_tools.dart
 
 environment:
   sdk: ">=2.12.0 <3.0.0"