Contacts are no longer being synchronized.

[stephanft]

I have a very strange problem here. My contacts are no longer syncing between my phone and tablets. I'm getting an error message everywhere. I can't even change contacts in the web interface in my browser. When I click "save," nothing happens.

--- BEGIN DEBUG INFO ---
SYNCHRONIZATION INFO
Synchronization phase: Lade Einträge hoch
Account name:
Authority: com.android.contacts
Debug activity source: class com.etesync.syncadapter.syncadapter.SyncNotification$NotificationHandlerActivity (Kotlin reflection is not available)

EXCEPTION:
com.etebase.client.exceptions.ServerErrorException: Server error
at com.etebase.client.ItemManager.do_batch(Native Method)
at com.etebase.client.ItemManager.batch(ItemManager.java:96)
at com.etebase.client.ItemManager.batch(ItemManager.java:189)
at com.etesync.syncadapter.syncadapter.SyncManager.pushItems(SyncManager.kt:593)
at com.etesync.syncadapter.syncadapter.SyncManager.performSync(SyncManager.kt:235)
at com.etesync.syncadapter.syncadapter.ContactsSyncAdapterService$ContactsSyncAdapter.onPerformSyncDo(ContactsSyncAdapterService.kt:54)
at com.etesync.syncadapter.syncadapter.SyncAdapterService$SyncAdapter.onPerformSync(SyncAdapterService.kt:117)
at android.content.AbstractThreadedSyncAdapter$SyncThread.run(AbstractThreadedSyncAdapter.java:354)

SOFTWARE INFORMATION
EteSync version: 2.6.0 (20600)
Installed from: com.gbox.android
CONFIGURATION
Power saving disabled: yes
android.permission.READ_CONTACTS permission: granted
android.permission.WRITE_CONTACTS permission: granted
android.permission.READ_CALENDAR permission: granted
android.permission.WRITE_CALENDAR permission: granted
org.dmfs.permission.READ_TASKS permission: denied
org.dmfs.permission.WRITE_TASKS permission: denied
org.tasks.permission.READ_TASKS permission: denied
org.tasks.permission.WRITE_TASKS permission: denied
System-wide synchronization: automatically
Account: ****
Address book sync. interval: 240 min
Calendar sync. interval: 240 min
OpenTasks sync. interval: —
Tasks.org sync. interval: —
WiFi only: false
[CardDAV] Contact group method: GROUP_VCARDS
Manage calendar colors: true
Address book account: *****
Main account: Account {name=XXXXXXXXX, type=com.etesync.syncadapter}
URL: ZLQAvjzw5kcQngO-I272gIgixWlmAnxn
Sync automatically: true

SQLITE DUMP
android_metadata
| locale |
| de_DE |

settings
| setting | value |

SERVICES DUMP

JOURNALS DUMP

SYSTEM INFORMATION
Android version: 12 (TGR-W19 4.2.0.202(C432E6R2P1))
Device: HUAWEI TGR-W09 (HWTGR-L)