Build with tycho deletes proxy user credentials in Eclipse

[SebasHein]

I have a weird problem I was not able to solve (nor am I be near to find the root cause of this)

Every time I start a build with maven tycho - tycho shows an error message (see below for full stack tracke "Unable to locate secure storage module". Afterwards it compiles without error (with downloading target platform stuff from internet). The problem is: afterwards every eclipse instance I have has a deleted secure storage.

I use maven 3.8.6, tycho 3.0.4, Java 17 and an different eclipse versions (ranging from somewhat 2022 to 2023-09). Yes I know these are not the latest releases but changeing the environment for several projekts is a rather huge task. I am behind a company proxy - that's the main reason why I need the proxy settings to be set within the eclipse. It's not located to something I specifically did - my colleagues suffer of the same issue.

I tried to search with google (of course) and had a rough look at the issues contained in this project - but I found nothing helpful.

What is also maybe worth to mention is, that during a maven build without usage of tycho everything runs fine (maven per se should not be aware of eclipse stuff so thats in general no surprise).

First question is if this is a known problem that is solved in later versions of tycho? If so please just mention it, take my appologies for bothering you and close the issue. If not: maybe we can dig further and find the root cause of this. I am willing to help and to provide any information you maybe need.

[[1;31mERROR[m] [8291c992-bae0-45c3-870c-c853460a03b2][extension>org.eclipse.tycho:tycho-maven-plugin:3.0.4] Unable to locate secure storage module (org.eclipse.equinox.security.windowspasswordprovider64bit). [1;31morg.eclipse.equinox.security.storage.StorageException[m: [1;31mUnable to locate secure storage module (org.eclipse.equinox.security.windowspasswordprovider64bit).[m [1mat[m org.eclipse.equinox.internal.security.storage.PasswordProviderSelector.findStorageModule ([1mPasswordProviderSelector.java:215[m) [1mat[m org.eclipse.equinox.internal.security.storage.SecurePreferencesRoot.getModulePassword ([1mSecurePreferencesRoot.java:227[m) [1mat[m org.eclipse.equinox.internal.security.storage.SecurePreferencesRoot.getPassword ([1mSecurePreferencesRoot.java:220[m) [1mat[m org.eclipse.equinox.internal.security.storage.SecurePreferences.get ([1mSecurePreferences.java:267[m) [1mat[m org.eclipse.equinox.internal.security.storage.SecurePreferencesWrapper.get ([1mSecurePreferencesWrapper.java:123[m) [1mat[m org.eclipse.core.internal.net.ProxyType.loadProxyAuth ([1mProxyType.java:559[m) [1mat[m org.eclipse.core.internal.net.ProxyType.createProxyData ([1mProxyType.java:145[m) [1mat[m org.eclipse.core.internal.net.ProxyType.getProxyData ([1mProxyType.java:134[m) [1mat[m org.eclipse.core.internal.net.PreferenceManager.migrateInstanceScopePreferences ([1mPreferenceManager.java:287[m) [1mat[m org.eclipse.core.internal.net.PreferenceManager.migrate ([1mPreferenceManager.java:256[m) [1mat[m org.eclipse.core.internal.net.ProxyManager.checkMigrated ([1mProxyManager.java:386[m) [1mat[m org.eclipse.core.internal.net.ProxyManager.initialize ([1mProxyManager.java:258[m) [1mat[m org.eclipse.core.internal.net.Activator.start ([1mActivator.java:177[m) [1mat[m org.eclipse.osgi.internal.framework.BundleContextImpl$2.run ([1mBundleContextImpl.java:818[m) [1mat[m org.eclipse.osgi.internal.framework.BundleContextImpl$2.run ([1mBundleContextImpl.java:1[m) [1mat[m java.security.AccessController.doPrivileged ([1mAccessController.java:569[m) [1mat[m org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator ([1mBundleContextImpl.java:810[m) [1mat[m 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