我正在为BitBucket Server开发一个插件。今天，在我更改了一个依赖项的范围后，Maven实例开始抛出以下错误：
[ERROR] Manifest com.my-plugin:integrationPlugin:atlassian-plugin:0.1-DEV : The default package '.' is not permitted by the Import-Package syntax.
This can be caused by compile errors in Eclipse because Eclipse creates
valid class files regardless of compile errors.
The following package(s) import from the default package null
[ERROR] Error(s) found in manifest configuration
在我恢复更改后，错误没有消失。
我尝试过其他StackOverflow帖子中描述的解决方案，但是他们没有帮助我，因为：
我从Maven调试输出中得到的清单是：
[DEBUG] Final Manifest:
#-----------------------------------------------------------------------
Manifest-Version: 1.0
Atlassian-Build-Date: 2019-04-04T11:44:27+0000
Atlassian-Plugin-Key: com.my-plugin.integrationPlugin
Bnd-LastModified: 1554378274635
Build-Jdk: 1.8.0_191
Built-By: egta136
Bundle-ClassPath: .,META-INF/lib/commons-logging-1.2.jar,META-INF/lib/pd
fbox-2.0.14.jar,META-INF/lib/fontbox-2.0.14.jar,META-INF/lib/ij-1.52n.j
ar
Bundle-Description: This is the com.my-plugin:integrationPlugin plu
gin for Atlassian Bitbucket Server.
Bundle-DocURL: https://example.com
Bundle-ManifestVersion: 2
Bundle-Name: integrationPlugin
Bundle-SymbolicName: com.my-plugin.integrationPlugin
Bundle-Vendor: Example
Bundle-Version: 0.1.0.DEV
Created-By: Apache Maven Bundle Plugin
Export-Package: com.my-plugin.integrationPlugin.api;version="0.1.0"
Import-Package:
com.apple.eawt;version=0;resolution:=optional,
com.atlassian.bitbucket.auth;version=0;resolution:=optional,
com.atlassian.bitbucket.commit;version=0;resolution:=optional,
com.atlassian.bitbucket.project;version=0;resolution:=optional,
com.atlassian.bitbucket.user;version=0;resolution:=optional,
com.atlassian.plugin.spring.scanner.annotation.export;version=0;resolut
ion:=optional,
com.atlassian.plugin.spring.scanner.annotation.imports;version=0;resolu
tion:=optional,
com.atlassian.sal.api;version=0;resolution:=optional,
com.atlassian.sal.api.pluginsettings;version=0;resolution:=optional,
com.atlassian.soy.renderer;version=0;resolution:=optional,
com.dizainsync.ddm.integrationPlugin.api;version=0;resolution:=optional
,
com.fasterxml.jackson.databind;version=0;resolution:=optional,
com.google.common.collect;version=0;resolution:=optional,
javax.crypto;version=0;resolution:=optional,
javax.crypto.spec;version=0;resolution:=optional,
javax.imageio;version=0;resolution:=optional,
javax.imageio.metadata;version=0;resolution:=optional,
javax.imageio.plugins.jpeg;version=0;resolution:=optional,
javax.imageio.stream;version=0;resolution:=optional,
javax.inject;version=0;resolution:=optional,
javax.script;version=0;resolution:=optional,
javax.servlet;version=0;resolution:=optional,
javax.servlet.http;version=0;resolution:=optional,
javax.swing;version=0;resolution:=optional,
javax.swing.event;version=0;resolution:=optional,
javax.swing.table;version=0;resolution:=optional,
javax.swing.text;version=0;resolution:=optional,
javax.swing.text.html;version=0;resolution:=optional,
javax.swing.tree;version=0;resolution:=optional,
javax.tools;version=0;resolution:=optional,
javax.xml.namespace;version=0;resolution:=optional,
javax.xml.parsers;version=0;resolution:=optional,
javax.xml.xpath;version=0;resolution:=optional,
org.apache.avalon.framework.logger;version=0;resolution:=optional,
org.apache.commons.fileupload;version=0;resolution:=optional,
org.apache.commons.fileupload.disk;version=0;resolution:=optional,
org.apache.commons.fileupload.servlet;version=0;resolution:=optional,
org.apache.commons.io;version=0;resolution:=optional,
org.apache.commons.lang3;version=0;resolution:=optional,
org.apache.log;version=0;resolution:=optional,
org.apache.log4j;version=0;resolution:=optional,
org.bouncycastle.asn1;version=0;resolution:=optional,
org.bouncycastle.asn1.cms;version=0;resolution:=optional,
org.bouncycastle.asn1.pkcs;version=0;resolution:=optional,
org.bouncycastle.asn1.x500;version=0;resolution:=optional,
org.bouncycastle.asn1.x509;version=0;resolution:=optional,
org.bouncycastle.cert;version=0;resolution:=optional,
org.bouncycastle.cms;version=0;resolution:=optional,
org.bouncycastle.cms.jcajce;version=0;resolution:=optional,
org.slf4j;version=0;resolution:=optional,
org.w3c.dom;version=0;resolution:=optional,
org.xml.sax;version=0;resolution:=optional,
com.atlassian.plugin.osgi.bridge.external
Require-Capability: osgi.ee;filter:="(&(osgi.ee=JavaSE)(version=1.8))"
Spring-Context: *
Tool: Bnd-3.5.0.201709291849
#-----------------------------------------------------------------------
可能是什么导致了这个？特别奇怪，因为将更改恢复到pom.xml并没有摆脱错误。
错误是由我所拥有的ImageJ依赖引起的。显然他们的一些类使用的默认包不能与maven一起使用。删除依赖项可修复此问题。