java.lang.NullPointerException
```
java.lang.NullPointerException
at java.base/java.io.DataOutputStream.writeInt(DataOutputStream.java:197)
at at.wtioit.intellij.plugins.odoo.AbstractDataExternalizer.saveString(AbstractDataExternalizer.java:39)
at at.wtioit.intellij.plugins.odoo.records.index.OdooRecordFileIndex$1.save(OdooRecordFileIndex.java:57)
at at.wtioit.intellij.plugins.odoo.records.index.OdooRecordFileIndex$1.save(OdooRecordFileIndex.java:54)
at at.wtioit.intellij.plugins.odoo.index.OdooIndexExtension.save(OdooIndexExtension.java:18)
at at.wtioit.intellij.plugins.odoo.index.OdooIndex$1.save(OdooIndex.java:113)
at at.wtioit.intellij.plugins.odoo.index.OdooIndex$1.save(OdooIndex.java:107)
at com.intellij.util.indexing.impl.ValueContainerImpl.saveTo(ValueContainerImpl.java:422)
...
at com.intellij.util.indexing.FileBasedIndexImpl.getContainingFiles(FileBasedIndexImpl.java:1089)
at at.wtioit.intellij.plugins.odoo.models.impl.OdooModelServiceImpl.lambda$getModels$0(OdooModelServiceImpl.java:34)
at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
...
at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578)
at at.wtioit.intellij.plugins.odoo.modules.impl.AbstractOdooModuleImpl.getModels(AbstractOdooModuleImpl.java:33)
at at.wtioit.intellij.plugins.odoo.records.impl.OdooRecordServiceImpl.lambda$getOdooModelRecord$4(OdooRecordServiceImpl.java:108)
at at.wtioit.intellij.plugins.odoo.WithinProject.call(WithinProject.java:15)
at at.wtioit.intellij.plugins.odoo.records.impl.OdooRecordServiceImpl.getOdooModelRecord(OdooRecordServiceImpl.java:107)
at at.wtioit.intellij.plugins.odoo.records.impl.OdooRecordServiceImpl.hasRecord(OdooRecordServiceImpl.java:160)
at at.wtioit.intellij.plugins.odoo.records.inspection.MissingRecordDefinitionXmlInspection$1.visitXmlToken(MissingRecordDefinitionXmlInspection.java:44)
at com.intellij.psi.impl.source.xml.XmlTokenImpl.accept(XmlTokenImpl.java:29)
...
at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask$1.exec(JobLauncherImpl.java:184)
at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290)
...
at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)
```
<-- If you remember any details about how the error can be reproduced please add them -->
Plugin Version: 0.6.11 IntelliJ Version: PyCharm 2022.1.4 IntelliJ Build: PY-221.6008.17
java.lang.NullPointerException
``` java.lang.NullPointerException at java.base/java.io.DataOutputStream.writeInt(DataOutputStream.java:197) at at.wtioit.intellij.plugins.odoo.AbstractDataExternalizer.saveString(AbstractDataExternalizer.java:39) at at.wtioit.intellij.plugins.odoo.records.index.OdooRecordFileIndex$1.save(OdooRecordFileIndex.java:57) at at.wtioit.intellij.plugins.odoo.records.index.OdooRecordFileIndex$1.save(OdooRecordFileIndex.java:54) at at.wtioit.intellij.plugins.odoo.index.OdooIndexExtension.save(OdooIndexExtension.java:18) at at.wtioit.intellij.plugins.odoo.index.OdooIndex$1.save(OdooIndex.java:113) at at.wtioit.intellij.plugins.odoo.index.OdooIndex$1.save(OdooIndex.java:107) at com.intellij.util.indexing.impl.ValueContainerImpl.saveTo(ValueContainerImpl.java:422) ... at com.intellij.util.indexing.FileBasedIndexImpl.getContainingFiles(FileBasedIndexImpl.java:1089) at at.wtioit.intellij.plugins.odoo.models.impl.OdooModelServiceImpl.lambda$getModels$0(OdooModelServiceImpl.java:34) at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) ... at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578) at at.wtioit.intellij.plugins.odoo.modules.impl.AbstractOdooModuleImpl.getModels(AbstractOdooModuleImpl.java:33) at at.wtioit.intellij.plugins.odoo.records.impl.OdooRecordServiceImpl.lambda$getOdooModelRecord$4(OdooRecordServiceImpl.java:108) at at.wtioit.intellij.plugins.odoo.WithinProject.call(WithinProject.java:15) at at.wtioit.intellij.plugins.odoo.records.impl.OdooRecordServiceImpl.getOdooModelRecord(OdooRecordServiceImpl.java:107) at at.wtioit.intellij.plugins.odoo.records.impl.OdooRecordServiceImpl.hasRecord(OdooRecordServiceImpl.java:160) at at.wtioit.intellij.plugins.odoo.records.inspection.MissingRecordDefinitionXmlInspection$1.visitXmlToken(MissingRecordDefinitionXmlInspection.java:44) at com.intellij.psi.impl.source.xml.XmlTokenImpl.accept(XmlTokenImpl.java:29) ... at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask$1.exec(JobLauncherImpl.java:184) at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290) ... at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183) ```