0

Apache Tikaをdebianで最新バージョンをコンパイルすると、このエラーが発生します。どんな助けでもありがたいです。

tika.apache.org/download.htmlから最新バージョンをダウンロードしました。適性を持ってインストールされたMaven。私はdebianを使用しています。また、sun-java6-jdkもインストールしています。JAVA_HOME変数を設定します。次に、ベースのtikaフォルダーに移動し、「mvncleaninstall」を実行します。さらに興味深いのは、数日前に別のDebianサーバーに問題なくインストールできたことです。

Running org.apache.tika.fork.ForkParserTest
java.lang.ClassNotFoundException: Unable to find class org.apache.tika.metadata.Metadata
   at org.apache.tika.fork.ClassLoaderProxy.findClass(ClassLoaderProxy.java:117)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.reflect.Method.getType(libgcj.so.90)
   at java.lang.reflect.Method.getParameterTypes(libgcj.so.90)
   at org.apache.tika.fork.ForkServer.call(ForkServer.java:130)
   at org.apache.tika.fork.ForkServer.processRequests(ForkServer.java:116)
   at org.apache.tika.fork.ForkServer.main(ForkServer.java:64)
java.lang.ClassNotFoundException: Unable to find class org.apache.tika.metadata.Metadata
   at org.apache.tika.fork.ClassLoaderProxy.findClass(ClassLoaderProxy.java:117)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.reflect.Method.getType(libgcj.so.90)
   at java.lang.reflect.Method.getParameterTypes(libgcj.so.90)
   at org.apache.tika.fork.ForkServer.call(ForkServer.java:130)
   at org.apache.tika.fork.ForkServer.processRequests(ForkServer.java:116)
   at org.apache.tika.fork.ForkServer.main(ForkServer.java:64)
java.lang.ClassNotFoundException: Unable to find class org.apache.tika.metadata.Metadata
   at org.apache.tika.fork.ClassLoaderProxy.findClass(ClassLoaderProxy.java:117)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.reflect.Method.getType(libgcj.so.90)
   at java.lang.reflect.Method.getParameterTypes(libgcj.so.90)
   at org.apache.tika.fork.ForkServer.call(ForkServer.java:130)
   at org.apache.tika.fork.ForkServer.processRequests(ForkServer.java:116)
   at org.apache.tika.fork.ForkServer.main(ForkServer.java:64)
java.lang.ClassNotFoundException: Unable to find class org.apache.tika.metadata.Metadata
   at org.apache.tika.fork.ClassLoaderProxy.findClass(ClassLoaderProxy.java:117)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.reflect.Method.getType(libgcj.so.90)
   at java.lang.reflect.Method.getParameterTypes(libgcj.so.90)
   at org.apache.tika.fork.ForkServer.call(ForkServer.java:130)
   at org.apache.tika.fork.ForkServer.processRequests(ForkServer.java:116)
   at org.apache.tika.fork.ForkServer.main(ForkServer.java:64)
java.lang.ClassNotFoundException: Unable to find class org.apache.tika.metadata.Metadata
   at org.apache.tika.fork.ClassLoaderProxy.findClass(ClassLoaderProxy.java:117)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.reflect.Method.getType(libgcj.so.90)
   at java.lang.reflect.Method.getParameterTypes(libgcj.so.90)
   at org.apache.tika.fork.ForkServer.call(ForkServer.java:130)
   at org.apache.tika.fork.ForkServer.processRequests(ForkServer.java:116)
   at org.apache.tika.fork.ForkServer.main(ForkServer.java:64)
java.lang.ClassNotFoundException: Unable to find class org.apache.tika.metadata.Metadata
   at org.apache.tika.fork.ClassLoaderProxy.findClass(ClassLoaderProxy.java:117)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.reflect.Method.getType(libgcj.so.90)
   at java.lang.reflect.Method.getParameterTypes(libgcj.so.90)
   at org.apache.tika.fork.ForkServer.call(ForkServer.java:130)
   at org.apache.tika.fork.ForkServer.processRequests(ForkServer.java:116)
   at org.apache.tika.fork.ForkServer.main(ForkServer.java:64)
java.lang.ClassNotFoundException: Unable to find class org.apache.tika.metadata.Metadata
   at org.apache.tika.fork.ClassLoaderProxy.findClass(ClassLoaderProxy.java:117)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.reflect.Method.getType(libgcj.so.90)
   at java.lang.reflect.Method.getParameterTypes(libgcj.so.90)
   at org.apache.tika.fork.ForkServer.call(ForkServer.java:130)
   at org.apache.tika.fork.ForkServer.processRequests(ForkServer.java:116)
   at org.apache.tika.fork.ForkServer.main(ForkServer.java:64)
java.lang.ClassNotFoundException: Unable to find class org.apache.tika.metadata.Metadata
   at org.apache.tika.fork.ClassLoaderProxy.findClass(ClassLoaderProxy.java:117)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.reflect.Method.getType(libgcj.so.90)
   at java.lang.reflect.Method.getParameterTypes(libgcj.so.90)
   at org.apache.tika.fork.ForkServer.call(ForkServer.java:130)
   at org.apache.tika.fork.ForkServer.processRequests(ForkServer.java:116)
   at org.apache.tika.fork.ForkServer.main(ForkServer.java:64)
java.lang.ClassNotFoundException: Unable to find class org.apache.tika.metadata.Metadata
   at org.apache.tika.fork.ClassLoaderProxy.findClass(ClassLoaderProxy.java:117)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.reflect.Method.getType(libgcj.so.90)
   at java.lang.reflect.Method.getParameterTypes(libgcj.so.90)
   at org.apache.tika.fork.ForkServer.call(ForkServer.java:130)
   at org.apache.tika.fork.ForkServer.processRequests(ForkServer.java:116)
   at org.apache.tika.fork.ForkServer.main(ForkServer.java:64)
java.lang.ClassNotFoundException: Unable to find class org.apache.tika.metadata.Metadata
   at org.apache.tika.fork.ClassLoaderProxy.findClass(ClassLoaderProxy.java:117)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.reflect.Method.getType(libgcj.so.90)
   at java.lang.reflect.Method.getParameterTypes(libgcj.so.90)
   at org.apache.tika.fork.ForkServer.call(ForkServer.java:130)
   at org.apache.tika.fork.ForkServer.processRequests(ForkServer.java:116)
   at org.apache.tika.fork.ForkServer.main(ForkServer.java:64)
java.lang.ClassNotFoundException: Unable to find class org.apache.tika.metadata.Metadata
   at org.apache.tika.fork.ClassLoaderProxy.findClass(ClassLoaderProxy.java:117)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.reflect.Method.getType(libgcj.so.90)
   at java.lang.reflect.Method.getParameterTypes(libgcj.so.90)
   at org.apache.tika.fork.ForkServer.call(ForkServer.java:130)
   at org.apache.tika.fork.ForkServer.processRequests(ForkServer.java:116)
   at org.apache.tika.fork.ForkServer.main(ForkServer.java:64)
org.apache.tika.exception.TikaException: Failed to communicate with a forked parser process. The process has most likely crashed due to some error like running out of memory. A new process will be started for the next parsing request.
    at org.apache.tika.fork.ForkParser.parse(ForkParser.java:120)
    at org.apache.tika.fork.ForkParserTest$1.run(ForkParserTest.java:80)
Caused by: java.io.IOException: Lost connection to a forked server process
    at org.apache.tika.fork.ForkClient.waitForResponse(ForkClient.java:169)
    at org.apache.tika.fork.ForkClient.sendObject(ForkClient.java:137)
    at org.apache.tika.fork.ForkClient.call(ForkClient.java:108)
    at org.apache.tika.fork.ForkParser.parse(ForkParser.java:117)
    ... 1 more
org.apache.tika.exception.TikaException: Failed to communicate with a forked parser process. The process has most likely crashed due to some error like running out of memory. A new process will be started for the next parsing request.
    at org.apache.tika.fork.ForkParser.parse(ForkParser.java:120)
    at org.apache.tika.fork.ForkParserTest$1.run(ForkParserTest.java:80)
Caused by: java.io.IOException: Lost connection to a forked server process
    at org.apache.tika.fork.ForkClient.waitForResponse(ForkClient.java:169)
    at org.apache.tika.fork.ForkClient.sendObject(ForkClient.java:137)
    at org.apache.tika.fork.ForkClient.call(ForkClient.java:108)
    at org.apache.tika.fork.ForkParser.parse(ForkParser.java:117)
    ... 1 more
org.apache.tika.exception.TikaException: Failed to communicate with a forked parser process. The process has most likely crashed due to some error like running out of memory. A new process will be started for the next parsing request.
    at org.apache.tika.fork.ForkParser.parse(ForkParser.java:120)
    at org.apache.tika.fork.ForkParserTest$1.run(ForkParserTest.java:80)
Caused by: java.io.IOException: Lost connection to a forked server process
    at org.apache.tika.fork.ForkClient.waitForResponse(ForkClient.java:169)
    at org.apache.tika.fork.ForkClient.sendObject(ForkClient.java:137)
    at org.apache.tika.fork.ForkClient.call(ForkClient.java:108)
    at org.apache.tika.fork.ForkParser.parse(ForkParser.java:117)
    ... 1 more
org.apache.tika.exception.TikaException: Failed to communicate with a forked parser process. The process has most likely crashed due to some error like running out of memory. A new process will be started for the next parsing request.
    at org.apache.tika.fork.ForkParser.parse(ForkParser.java:120)
    at org.apache.tika.fork.ForkParserTest$1.run(ForkParserTest.java:80)
Caused by: java.io.IOException: Lost connection to a forked server process
    at org.apache.tika.fork.ForkClient.waitForResponse(ForkClient.java:169)
    at org.apache.tika.fork.ForkClient.sendObject(ForkClient.java:137)
    at org.apache.tika.fork.ForkClient.call(ForkClient.java:108)
    at org.apache.tika.fork.ForkParser.parse(ForkParser.java:117)
    ... 1 more
org.apache.tika.exception.TikaException: Failed to communicate with a forked parser process. The process has most likely crashed due to some error like running out of memory. A new process will be started for the next parsing request.
    at org.apache.tika.fork.ForkParser.parse(ForkParser.java:120)
    at org.apache.tika.fork.ForkParserTest$1.run(ForkParserTest.java:80)
Caused by: java.io.IOException: Lost connection to a forked server process
    at org.apache.tika.fork.ForkClient.waitForResponse(ForkClient.java:169)
    at org.apache.tika.fork.ForkClient.sendObject(ForkClient.java:137)
    at org.apache.tika.fork.ForkClient.call(ForkClient.java:108)
    at org.apache.tika.fork.ForkParser.parse(ForkParser.java:117)
    ... 1 more
org.apache.tika.exception.TikaException: Failed to communicate with a forked parser process. The process has most likely crashed due to some error like running out of memory. A new process will be started for the next parsing request.
    at org.apache.tika.fork.ForkParser.parse(ForkParser.java:120)
    at org.apache.tika.fork.ForkParserTest$1.run(ForkParserTest.java:80)
Caused by: java.io.IOException: Lost connection to a forked server process
    at org.apache.tika.fork.ForkClient.waitForResponse(ForkClient.java:169)
    at org.apache.tika.fork.ForkClient.sendObject(ForkClient.java:137)
    at org.apache.tika.fork.ForkClient.call(ForkClient.java:108)
    at org.apache.tika.fork.ForkParser.parse(ForkParser.java:117)
    ... 1 more
org.apache.tika.exception.TikaException: Failed to communicate with a forked parser process. The process has most likely crashed due to some error like running out of memory. A new process will be started for the next parsing request.
    at org.apache.tika.fork.ForkParser.parse(ForkParser.java:120)
    at org.apache.tika.fork.ForkParserTest$1.run(ForkParserTest.java:80)
Caused by: java.io.IOException: Lost connection to a forked server process
    at org.apache.tika.fork.ForkClient.waitForResponse(ForkClient.java:169)
    at org.apache.tika.fork.ForkClient.sendObject(ForkClient.java:137)
    at org.apache.tika.fork.ForkClient.call(ForkClient.java:108)
    at org.apache.tika.fork.ForkParser.parse(ForkParser.java:117)
    ... 1 more
org.apache.tika.exception.TikaException: Failed to communicate with a forked parser process. The process has most likely crashed due to some error like running out of memory. A new process will be started for the next parsing request.
    at org.apache.tika.fork.ForkParser.parse(ForkParser.java:120)
    at org.apache.tika.fork.ForkParserTest$1.run(ForkParserTest.java:80)
Caused by: java.io.IOException: Lost connection to a forked server process
    at org.apache.tika.fork.ForkClient.waitForResponse(ForkClient.java:169)
    at org.apache.tika.fork.ForkClient.sendObject(ForkClient.java:137)
    at org.apache.tika.fork.ForkClient.call(ForkClient.java:108)
    at org.apache.tika.fork.ForkParser.parse(ForkParser.java:117)
    ... 1 more
org.apache.tika.exception.TikaException: Failed to communicate with a forked parser process. The process has most likely crashed due to some error like running out of memory. A new process will be started for the next parsing request.
    at org.apache.tika.fork.ForkParser.parse(ForkParser.java:120)
    at org.apache.tika.fork.ForkParserTest$1.run(ForkParserTest.java:80)
Caused by: java.io.IOException: Lost connection to a forked server process
    at org.apache.tika.fork.ForkClient.waitForResponse(ForkClient.java:169)
    at org.apache.tika.fork.ForkClient.sendObject(ForkClient.java:137)
    at org.apache.tika.fork.ForkClient.call(ForkClient.java:108)
    at org.apache.tika.fork.ForkParser.parse(ForkParser.java:117)
    ... 1 more
java.lang.ClassNotFoundException: Unable to find class org.apache.tika.metadata.Metadata
   at org.apache.tika.fork.ClassLoaderProxy.findClass(ClassLoaderProxy.java:117)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.reflect.Method.getType(libgcj.so.90)
   at java.lang.reflect.Method.getParameterTypes(libgcj.so.90)
   at org.apache.tika.fork.ForkServer.call(ForkServer.java:130)
   at org.apache.tika.fork.ForkServer.processRequests(ForkServer.java:116)
   at org.apache.tika.fork.ForkServer.main(ForkServer.java:64)
org.apache.tika.exception.TikaException: Failed to communicate with a forked parser process. The process has most likely crashed due to some error like running out of memory. A new process will be started for the next parsing request.
    at org.apache.tika.fork.ForkParser.parse(ForkParser.java:120)
    at org.apache.tika.fork.ForkParserTest$1.run(ForkParserTest.java:80)
Caused by: java.io.IOException: Lost connection to a forked server process
    at org.apache.tika.fork.ForkClient.waitForResponse(ForkClient.java:169)
    at org.apache.tika.fork.ForkClient.sendObject(ForkClient.java:137)
    at org.apache.tika.fork.ForkClient.call(ForkClient.java:108)
    at org.apache.tika.fork.ForkParser.parse(ForkParser.java:117)
    ... 1 more
Tests run: 3, Failures: 1, Errors: 2, Skipped: 0, Time elapsed: 1.621 sec <<< FAILURE!
Running org.apache.tika.metadata.TestMetadata
Tests run: 11, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.016 sec
Running org.apache.tika.mime.MediaTypeTest
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.012 sec
Running org.apache.tika.detect.TextDetectorTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.006 sec
Running org.apache.tika.TikaTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.157 sec
Running org.apache.tika.detect.TypeDetectorTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.006 sec
Running org.apache.tika.sax.SafeContentHandlerTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.004 sec
Running org.apache.tika.sax.BodyContentHandlerTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
Running org.apache.tika.mime.MimeDetectionTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.631 sec
Running org.apache.tika.language.LanguageProfileTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 sec
Running org.apache.tika.language.LanguageIdentifierTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.949 sec
Running org.apache.tika.TestRereadableInputStream
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.007 sec
Running org.apache.tika.language.ProfilingWriterTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 sec

Results :

Failed tests: 
  testParallelParsing(org.apache.tika.fork.ForkParserTest)

Tests in error: 
  testHelloWorld(org.apache.tika.fork.ForkParserTest)
  testSerialParsing(org.apache.tika.fork.ForkParserTest)

Tests run: 83, Failures: 1, Errors: 2, Skipped: 0

[INFO] ------------------------------------------------------------------------
[ERROR] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
4

1 に答える 1

0

スタック トレースに基づくと、Sun JDK を使用しているとは思えません。代わりに、GCJ (GNU Java のもの) を使用していると思います - スタックトレースを見ると、プレゼントである libgcj.so への参照が表示されます。

したがって、あなたがする必要があるのは、 update-alternatives を使用して、GNU GCJ の代わりに Sunk JDK / JRE を選択することだと思います。その後、Tika は正常にコンパイルされるはずです。

試す：

update-alternatives --list java
update-alternatives --list javac
update-alternatives --display java
update-alternatives --display javac

使用できるピック

update-alternatives --config java
update-alternatives --config javac

(jar、jarsigner、およびその他のいくつかも更新する必要がある場合があります)

于 2011-03-31T22:31:27.440 に答える